Combining tuck stitches with lace 2 (automating them)

Working with 2 carriages when both are selecting needles brings up some interesting issues. Studio machines are able in most instances to select and knit in the same row. Brother preselects needles for the subsequent row, and on that row, while knitting the preselection, once again, the preselection is made for the next pattern row to be knit.

A couple of my earlier posts on the topic: knitting with 2 carriages and a lace round doily which combines lace with slip stitch selection to emulate holding for creating the needed spiral.

Following up on the previous post, now attempting to automate the stitch, some of the logic in needle selection needs to be explored. The chart as drawn below simply addresses functions that may create the desired fabric. It is incorrect in terms of accuracy in actual knitting it

theory

 symbols used

theory symbols

reworking the repeat for use with mylar

mylar selection

 the drawn mylar repeat, numbers reflect placement on my sheet

mylar repeat

mylar symbols2

When both carriages are in use for pattern selection, they will both engage the belt. While either carriage is in use, the alternate one needs to be off the needle bed, or the belt may actually break as one carriage holds it in a fixed position, while the other tugs at it toward the fixed spot from the opposite side of the machine. Lace extension rails are used on both sides. There were variations over the years, including a pair to fit the bulky 260 KM. They are not always exchangeable between models, need to sit properly on the machine for carriages to be stable while stored to the side, and also for moving them off and onto the machine easily.

Pre-punched standard Brother lace cards usually begin with the lace carriage selecting the first pattern row moving from the left side to the right. As with any lace or tuck fabric, knitting begins with waste yarn that is weighted evenly and any edge treatment of choice. On the 910, because of the preselection factor, and to keep the pattern continuous in proper order, the knit carriage is removed from the right side of the machine, and the lace carriage does a preselection row from right to left. That will be its start and return position for the remainder of the fabric. The knit carriage is returned in turn to its home on the right end of the machine, on the extension rail.

Two types of fabric are being created. The goal is to have the edge stitches knitting throughout. To accomplish this, if the LC is in use, eliminate any end needle selection by pushing needles back to B; when the KC is in use, if the end needle is not selected, to get it to knit, it needs to be pushed out to E. The pattern sequence is an easy one when up and running, with 2 passes of the LC, and 4 of the KC, as seen in the charts above.

The knit side is shown below, the arrow locating the larger eyelet points to operator error: I had a stitch caught on a gate peg, and was not aware of the problem for several rows. The extra loop of yarn can actually be seen. Tuck fabrics are often far more interesting on the purl than on the knit side

mylar_knit1

the purl side, with an arrow indicating the same problem spot

mylar_purl1

The question that follows is how to program the same design for use with a punchcard machine. Here things get a bit more confusing. The electronic machines advance the program or card a single row for each carriage pass, no matter their direction or sequence. When the punchcard carriage is at rest on either side and the alternate carriage moves toward it, the card does not advance, so the needle selection stays the same, is repeated for a second time. A bit more planning is required and the repeat needs to be shortened to accommodate for this fact.

The chart below shows the amended repeat for punching a card. The first selection row is made with the card locked, and the LC moving from left to right. The card is then released, LC moves to the left, transferring stitches selected from the previous row to the left while selecting those for the first row of tuck. The next row, using the alternate carriage, begins the ongoing sequence

punchcard chartA

the actions of the carriages with each pass

what carriages do

The actual punched holes are shown below. The writing on the card is a ghost from a previous experiment. The red line marks starting row 1 for Brother knitting, blue border outlines a single repeat. A minimum of 3 repeats are needed for continuous reading by the KM

punchcardFabrics with color change every 2 rows such as mazes and mosaics are easily knit on the electronic with 2 carriages. If worked on a punchcard machine, they would have to be executed using a yarn changer and only the knit carriage, unless the design motif is redrawn to factor in the issue discussed above. A previous post, part of a thread on mazes and mosaics, with a punchcard swatch photo.

The first preselection row in any patterning that involves color or carriage changes every 2 rows, is usually done toward the side of the machine that holds either the color changer or the carriage next in use. As seen above, there are exceptions to that “rule” as well.

Combining tuck stitches with lace 1

A simple chart, from a random Japanese publication

tuck and lacethe isolated repeat outlined

tuck and lace2

symbols used

symbols1

of note: in the above pattern, all transfers are in the same direction. My test swatches were knit on bulky 260 KM. Held stitches form loops on top of needles brought out to E position. The original stitch formerly in the needle hook grows in length, behind the newly formed loops. When patterning is automated using the tuck cam setting, the non selected needle will not be worked. The original stitch gets longer here as well, while the loops that in the hand technique rest on top of the needles, will now be held in the hook of the needle along with the last knit stitch. The latter fact is the limiting factor determining the number of rows that may actually be tucked, especially on Japanese machines. Yarn used and needle gauge also matter. Tucked fabrics, like lace, need to be weighted evenly for loops formed to knit off properly.

How to for my swatches:

knit base row (s), set up repeat so some stitches knit every row on each side creating a border, set machine to hold stitches

row 1: transfer every 4th stitch to the right. If you are in the habit of pulling needles holding multiples stitches to D before knitting the next row after transferring multiple stitches onto a single needle, this is ruled out when the carriage is set for holding, as those stitches would then not knit as intended on the next pass. To produce an eyelet, emptied needles are returned to B position after each transfer sequence

rows 2, 3, 4 bring alternate every 4th needle as shown in chart into hold, knit 3 rows

row 5: push held needles back into work (D on brother km),  knit one row across all needles. Held stitches will knit off as a group, check that they have done so uniformly

rows 6, 7, 8: transfer alternate every 4th needle out to hold, knit 3 rows

row 9: begin sequence again, repeating rows 1-8

When transfers are made in a single direction, the fabric will bias in the direction of those transfers. In the bottom section of the photo below, the resulting lean to the left is easily seen. If a bias leaning fabric is desired, this is an easy way to get there. However, if the goal is to achieve a balanced fabric, then the transfers need to happen in opposite directions as seen in the top segment of the swatch.

knit swatchthe new working repeat

new_repeat

directions

the number of held/tuck stitch rows has been changed to 4 rather than 3. When the row that knits off the loops occurs, the total number of knit rows for the sequence will be an odd one, resulting in the carriage being at opposite sides of the needle bed at the end of each pattern repeat. Transferring stitches may then be made toward the carriage: COR – transfer to right, COL transfer to left. This makes it easier to track direction when working the fabric as a hand technique.

Next up: automating the pattern for standard gauge machines using the lace carriage, and tuck patterning in the knit carriage as well.

Ladders with lace, “making things work” 2

My preferred, e wrapped  1 to 3 increase

knit side

300_12purl side

300_13

The how: begin with transferring 2 side stitches onto the center one

knit row 1

1knit row 2

2

insert tool as shown

3

turn clockwise, place yarn twist on needle to left of center one

4

insert tool as shown

5

twist counter clockwise, bring twisted stitch behind float on right of center, lift twisted loop and place it onto the empty needle to right of the center

6

pick up a loop from the triple stitch below last 2 knit rows as shown, and lift it onto center stitch

7

knit 2 rows, continue in pattern according to chart

Studio multi transfer lace punchcard use on Brother punchcard machines

Some Studio punchcard patterns

studio cards

Pattern 113 (bottom left) has a single blank row between groups of multiple transfers (indicated by punched holes). These correspond with single rows knit at the completion of each set of transfers. They are highlighted with red lines in the related punchcard image below.

studio113crop

Essentially the same repeat, found in a different publication source, was interpreted for use in the 910 electronic in my previous post, nearly a year ago. Pattern 112 (middle left on the first image) has some noticeable differences. To start with, at the end of each set of transfers, there are 2 blank rows (red), as opposed to one in #113, making it suitable for use on Brother KMs almost “as is”. Studio punchcards for this type of lace generally begin with 2 blank rows (blue highlight). Brother cards generally begin with the first row of punched holes for row 1 of the pattern. The Studio first 2 blank rows would normally be moved up to the top of the punchcard if punching your own, or simply if the card is pre-punched, a different row # selection may be chosen for the first selected row.

studio112A

In the middle of the repeat, where the first set of transfers is completed, there are several (six) unpunched rows,

studio112b

and at the punchcard top, there are 4 blank rows. These last rows, added to the first 2 rows (blue) will total another set of 6 unpunched rows at the top of the alternating pattern repeat. These multiple blank punchcard rows result in knit-only rows when using Studio KM. In Brother, the knit carriage does not advance the card unless cam buttons are in use ie for tuck or slip settings. Generally, if multiple plain rows are desired, this is indicated in Brother appropriate row markings on the card, and need to be tracked by the knitter.

Lace cards generally require few punched holes but can be considerably longer. To insure 2 rows between each set of transfers I highlighted them on my card in light blue pencil, helping me place repeats properly. Following the highlighted markings above, the first 2 blank rows (blue) are dropped, a set of 6 is reduced to 2, and the top 4 (Brother lace usually ends with 2 blank rows) are reduced to 2 as well. My resulting punchcard is shown here in 2 segments that were to be joined with snaps for continuous use. I found in knitting the samples, that I was having a problem with the single row near the join being read correctly when using only snaps, the problem was solved when I taped the 2 cards together across their width. This particular punchcard roll was sold as for “Brother”, but markings are for Studio. Brother selection row 1 is marked on right. Thick pencil markings indicate the viewable point where rows are knit at the completion of each transfer sequence. These make it easier to know where to roll back the card to knit rows, as opposed to relying only on any of the row number markings. I prefer to unravel down to knit rows when correcting dropped stitches or other “mistakes”.

whole_card

I omitted the extra knit rows (4 out of a series of 6) in my own sample (shown lightly pressed). This eliminates the visible break between eyelets in the knitting reference swatch jpg.

studio09

A WIP using the card showing the differences between “blocked” and not may be seen in the later post.

 

Machine knit cables: using patterning as a guide to transfers

If you have a machine that selects needles to the forward position, you may use a punchcard, mylar sheet, or program to select needles for indicating cable placements. On the single bed, the selected needles act as the signal to actually create the cable crosses. When working on the double bed, the needle selection on the row before the cables are crossed may serve to remind you to put extra needles in work on the ribber, thus providing some extra yarn for the crossings. Previous posts on topic

https://alessandrina.com/2011/12/19/aran-knits-a-new-thread/

https://alessandrina.com/2012/01/07/a-simple-braided-cable-and-card/

Keeping crossings all in the same direction and having ladders to mark vertical placements makes the process far easier. The stitches on either side of the cable may be knit, dropped every X# of rows, and latched up to create a purl ridge on either side of the cable, at times there is enough slack in the ladder created to achieve the same. End needle selection needs to be canceled (KCII) in any pattern with needles out of work. In simple patterns using selection to keep track, ladders are not needed to stay in a clear vertical.

An alternative repeat for combining 2X2 cables and 2 twisted stitches is illustrated below. The repeat is suitable for punchcard use, must be drawn in multiples to meet machine requirements (at least 36 rows in length). Spacing between twists and crossings may be far more varied in machines that use mylars or programs

punchcard repeatfor an all-over pattern

twists and crosses

for a 22 stitch repeat or vertical panel, with ladders added

ladder

22 st repeat

If using the ribber, stitches marked for “ladders” may actually be transferred to the ribber to create the purl ridges on either side of the cables and twists.

Pile knitting

I live in the northeast US, and the past few weeks have been taken up by a whole lot of time moving snow and not knitting or even thinking about knitting. A Raveler, however, recently asked about pile knitting which got me contemplating knit fabrics again. I thought I would start a thread here on some of the techniques and possibilities involved, editing, and adding further information as I can.

Pile knitting may be done on any machine. The quality of the fabric varies, depending on the method and yarns used. Loops are often created every other row, and “normally do not pull out”. They may be made either on the main bed or on the ribber. Some of the techniques result in a much looser fabric than others. In those instances, using a ground yarn that will felt, and slightly felting the finished knit will make the fabric much more stable. If it is to be used in garments, by default, it is best to make those pieces larger than required, and to plan to use them in cut and sew projects.

Beginning with the machine manuals and suggestions: in Studio/Singer knitting machines the ribber features specific options for such fabrics. These pages are from the Singer SRP-50 ribber manual and one of their punchcard books and share some principles while illustrating setting and card design. Food for thought on any adaptation for use on other brands

Two weights of yarn are used: a lightweight yarn for the pile, and a fine yarn for the background. The usual set up is for every needle rib, half-pitch. The finer yarn is threaded into the auxiliary feeder.

Studio machines use the P Carriage with the P pressor attached to drop the loops. If using a punchcard or mylar, the punched holes create the design, the unpunched holed knit the ground. The Singer P carriage information (from SRP60N ribber manual) singer_PCarriage

knit sample

500_481

500_482

Studio punchcard sets and Volume collections offer many designs and inspiration for DIY. A page from one of their collections

Toyota had a small accessory offered for knitting pile using the ribber and the simulknit setting. Both yarns knit on the main bed, the ribber only catches loops in the “S” yarn. Manual available for Toyota pile knitter 

Kathleen Kinder was credited with first using FI designs for pile knitting, resulting in loops being created in every row rather than every other. In the method, loops are still required to be dropped after every row. Cards with bold areas of each color are most suitable. Since the fabric has a tendency to spread horizontally, doubling the length may become necessary if the goal is to retain more of the motif shape.

A natural follow up is to use double jacquard cards and color separations to achieve multiple color pile. A color changer is a must when using multiple colors. Loops will be formed every row here as well, may be dropped every row, or just before each time the color is changed.

Pre-selection of needles in Brother poses an interesting problem: patterning needs to be retained, dropping stitches disrupts it, and there is no accessory such as the P Carriage to make the process quicker.

A bit on ribbers: Japanese KMs, alignment, and symbols 1

Before approaching using ribbers in relationship to cables I thought I would mention a bit on alignment. An online source reviewing the topic with downloadable PDF: http://machineknittingetc.com/brother-kr120-kr710-kr830-kr850-kr230-kr260-service-manual.html. Studio machines’ how to may be found on a youtube video by Roberta Rose Kelley. Before making any adjustments check that the clamps that hold the ribber in place are flush with the table and securely clamped; that the screws in the setting plate are not loose, and that they, in turn, are installed at the same depth.  As adjustments are being made, and the thumbscrew is tightened, the setting plate may actually slide toward the main bed, narrowing the gap. To prevent that from happening I had to use a metal spacer between the stopper and the main bed.

Make any adjustments based on needles at each end. Ribbers tend to bow in the center with wear and age. To check how needles in both beds line up in relationship to each other: with the racking lever on 5, the pitch lever on P, pull forward at least 10 needles on each end of both the main bed and the ribber, they should line up point to point. If any of the needles do not touch or line up, loosen the 2 screws to the left end of the ribber just a bit (a quarter turn is usually enough), tap the end of the ribber with your hand just enough to the right, or left to line up needle positions. Recheck the alignment on several spots across both beds, tighten screws, check again.

Another visual option for checking alignment is offered by Studio machines in their manual for the RT1 transfer carriage  To check the height of the ribber: pitch lever on H, bring it to the full up position (Brother has 2 up positions), and bring forward at least 10 needles at each end of the main bed. Use spacers ie. a credit card, or claw weight hangers that came with ribber as measuring aides; they should slip easily between main bed needles and ribber gate pegs, the recommended distance between the back of the KR needles and the KH gate pegs is 0-0.6 mm.

The online PDF has additional photographs of the nut that needs to be loosened in order to change the height. To loosen it, the ribber needs to be brought to its down position. Use the spacer tool, start with a quarter turn, to begin with, (lefty loosey, righty tighty). Lift the ribber into place. By moving the thin metal lever (adjuster plate) up and down the height may be adjusted, one side at a time. Bring the ribber down to tighten the bolt, up again for a final check.

Lastly, with main bed needles out of work bring groups of ribber needles out to E. A single claw weight should slip behind the ribber needles and in front of the main bed gate pegs. Repeat adjustments if needed so the space between the beds is as equal as possible. The space between the bottom of the main bed and the top of the ribber gate pegs should be between 1.1 and 1.7 mm.

To adjust the distance between the 2 beds: bring at least 10 needles out at each end of the ribber. Use the spanner to loosen the thumbscrews, and a screwdriver to loosen the flat clamps.

If the nut should become completely loose for any reason: the part in question I believe, is #24 in the service manual, the “slide plate guide stud”. In the image below b= the bolt that became completely loose on one of my brackets. I discovered after getting things back together that a, which secures the ribber bracket, is actually directional with a barely perceptible change/ difference in shape. If it is accidentally rotated 180, it will keep the ribber bracket from changing height positions and working properly. Rotating it restored expected actions for me. 

Yarn thickness and needle arrangements may also require some tweaking of height and other adjustments. Listening for changes in machine sounds as the fabric is knit, and visual checks over time are a great help in avoiding problems. Here are positions for bracket lever as indicated in the service manual 

A reminder: if the needle presser bar on the ribber (all plastic) is to be removed, it is reinserted back in with ridges facing, and flat side down I have several sinker plates. An accessory that began to appear with ribbers at some point, seen here in this illustration:

below is a close up showing markings on the right side of upturned connecting arms in 2 different model year ribbers
and here the latch opening plate has been secured into place in the connecting arm without the #2 marking, where it makes a noticeable change, bringing the unit closer to needles when on the machine during knitting And,  speaking of ribbers and clamps, not all clamps are created equal though they may appear to be doing their job until some attachments cause problems.
Studio (shorter) vs Brother in place Brother bulky on top of the standard clamp, its shorter cousin Knitting symbols used for the ribbing attachment show what the stitches would look like on the “wrong” side of the knit. In the Brother system, KR refers to the ribber bed, KH  to the knit one: typical illustration of symbols as found in Brother punchcard pattern and technique books:

rib set up

ribber_5

ribber_4

A brother publication on Japanese symbols for knitting available in English, French, and German, may be downloaded from http://machineknittingetc.com/japanese-symbols-for-knitting-machine.html  ; page 15 is missing from the document. Another resource: http://tata-tatao.to/knit/japanese/e-index.html

 

Creating knit graph paper on Mac, using Excel and Numbers

Working in Excel 2008 and Mac Numbers 3.2, edits added 2022, 2024 

My blog is a living document. I tend to keep old posts as they were originally written, which can help reflect the evolution in the resources from those available at the time and my changing and at times growing skill in using them.
There have been many interim posts on using Numbers in knit design, whether as a stand-alone or in conjunction with other programs ie Gimp.
At times I revisit topics as separate posts, or I correct or expand the information in ones previously published, true here, at the bottom of the post.
2014
On a worksheet, columns are usually standardized to accommodate approximately 9 font characters. Width and height are measured in points and units such as inches or centimeters: 1 point equals approximately 1/72 inch or 0.035 cm. The default row height is app. 13 points. In developing knitting charts smaller units of measurement are preferred. Preferences (general) may be changed from the default (inches) to cm, or the smaller unit mm, and saving.
Online conversion between units of measurement and PostScript points may be calculated (if needed) using calculators ie.
http://www.unitconversion.org/unit_converter/typography.htmldefault cell measurements in mm and points When opening an Excel document, to view only one page: on the bar at the top of your spreadsheet click the View menu and then in turn choose the Customize Toolbars and Menus. The window below will appear, click on the commands tab. Scroll down to “Zoom to One Page” on the list, “click and drag” it to your toolbar, releasing your mouse button to place it using the vertical line that appears as your guide to determine its placement.
the chart toolbar with the icon (to the right of the red line, click on the image for magnification)on the standard toolbar

If the chart toolbar is in use, left-click on the arrow at the right, where Customize toolbars and menu are the second option offered; a right-click will allow you to modify toolbars as a first choice and offer the commands as an option.
Clicking on the icon now in the toolbar will show one worksheet, and adjustments may be made as follows for producing your graph paper or knit chart, clicking again will show multiple sheets once more.
Click on the diamond upper left-hand corner to select the whole sheet, now that the whole sheet is selected apply your unit choice to the whole document: place your mouse on and hold it between the cells indicated by any 2 of the letters (separator will appear), drag the boundary on the right side to define the desired width, repeat the process between any 2 numbered rows to define the height. The format menu may also be used; first, select the whole sheet, then on the home tab, click on format, and select format row height or format column width alternately to specify desired measurements The latter method may give better control over unit specs in some instances.
If the intent is to use the program as virtual graph paper on which to add color, symbols, etc one may continue editing,  and working with borders and border drawing options line thickness most suitable for printing may be selected, along with types of lines and colors. Common ratios for knitting are 4:5, and 2:3 (height to width) with stitches being usually wider than tall. Single-page workbooks to start your chart editing created in Excel to save for printing were deleted in 2024 because of failure to open in usable form in Windows 10 OS. A 2024 PDF for developing a punchcard repeat on a rectangular 4:5 grid punchcard red lines
Since this post was first written I have moved away from using Excel completely to working with Mac Numbers.
If the goal is to have graph paper that approximates stitch and row gauge, that is achievable by using Numbers with the rulers set to centimeters.
Selecting the initial document for printing by using the select all command in a variety of ways did not print the whole document for me or even recognize the content. Whether printing the whole document or part, the print area needs to be hand-selected. Click on the cell upper left where you want to begin, drag the mouse, and release on the last cell at the bottom right on which you wish to stop. The selected area will now appear colored blue and outlined by a broken line. In the file menu, choose the print area, and in turn to its right “select print area”. File print should in turn be operable now, along with a preview of the selected area to be printed. If you wish to have the graph paper as a permanent file, proceed as above, but from your printer screen select PDF, then save as

An online PDF generator for printing graph paper for knits (including shadow knitting) in 2 ratios and orientations may be found at
http://www.theknittingsite.com/knitting-graph-paper/

Previously posted links and more on using Excel for the virtual designing of knit charts and motifs
2013/10/29/charting-knits-in-excel/

Numbers 3.2.2,  updated to version 12.2.1 in December 2022
I chose to change my preference for rulers to point units (options are for centimeter inches and points)

default cell size in cm and points

Click on the table at top of your document screen, to the right of the function icon; select the first choice on the left, the second row a place to start Uncheck alternating rows on menus on the right, revise options
Click anywhere on the screen, and use the command all to select all table cells. Choose row and column size, type in your desired values, or using the arrows provided, hit return. Click anywhere on the sheet to get additional markings to appear again. With your mouse, grab and drag the _| symbol on the bottom right and you will also have the benefit of viewing the number of rows and columns in your document. Click on the circular target icon on the upper left, drag the _| symbol on the bottom right, and all units on the sheet will be resized to display measurements. For thicker, darker, or even in different colors and types of lines changes are easily made when working with the borders menus. Clicking on any cell leaves only your graph; selecting print from your file menu prints exactly what appears as the sheet number chosen, and /or saved; additional adjustment options are offered on the right

Click on the white part of your sheet, only your chart will be viewable and ready for printing. If a PDF is desired, choose Export to -> PDF from the file menu.
PUNCHCARD TEMPLATES
I had a Ravelry request for a punchcard template. In a previous 2011/12/14/more-low-tech/, I shared a method that got me in the ballpark using a Word document, for having a printable, near-scale graph. Here is an editable Excel workbook resulting in as near as I could get to printing the punch card at scale; included are beginning added markings for Brother machines that could easily be altered to suit other makes; lines at the side can serve for comments or notes.
Going about printing differently: I captured an image from my Excel template saved it, opened the image in Photoshop, adjusted the image size as below, and when printed the output was nearly dead-on in terms of size and would make tracing motifs from it onto a punchcard over a lightbox super easy Using Numbers the closest I could get to punchcard cell size at that point was using point values, 19 for rows, 18 for columns, and printing aspect ratio remained off.
December  2022
In the initial try, the repeat used is a part of an electronic one, adjusted to a random 24-stitch segment, and it is 30 rows in height.
It is placed over a hacked lightbox of sorts, with a Brother blank punchcard taped over it to hold it in place. As can be seen, marking the card in the location of future punched holes would be fairly easy. Longer repeats may require the card to be shifted up very slightly at some point, which may work well, and avoid adjusting the original file height dimensions by very small point values and printing again.  
I have created all my numbers tables for charts up to now using the ruler units set to points. Matching the results of those experiments to a printed template for marking the card in punched hole locations was slightly off and required a bit of shifting to the card during the process.
Creating the spreadsheet using cm ruler units rather than points I came up with a template I am sharing, measuring 24 cells in width, and 60 rows in height as most standard factory-supplied blank cards.
The program will separate the design into more than one page if needed when File Print is chosen.
On the left, the 60-row table is divided into 2 sheets/pages.
The center shares the settings for the size of the table, the row and column size, and the print settings with Fit unchecked.
Punchcards design bodies are marked with a square grid. Using a ruler measuring in mm, they are fixed at 108 mm in width by 300 mm in height.
On the far right, a blank punch card is laid over the printout of page 1 of my document on an improvised lightbox, with what appeared to be accurate placement results: New downloadable documents should open with the corresponding points ruler setting unless you have already been using the program with the centimeter ruler setting. I cannot test the Exel documents.
For designing:
punchcard blank_excel
punchcard blank_numbers
I have had consistent success in maintaining the aspect ratio with ruler units set to centimeters, 2024, Numbers 13.2 :
punchcard-blank 35 09  meets the maximum content of 44 rows
print-card 60 rows will split the card into 2 default segments, the template is editable if operating in a later Mac OS, these options will be offered when the numbers spreadsheets are first opened print card_Excel
A PDF: punchcard-blank 35. To print to scale using Acrobat Reader, select:  Changing rulers in Numbers, from the program’s manual: Added info and results in the post Numbers and GIMP: online punchcard patterns to electronics 2 7/21

CUSTOM NEEDLE TAPES may be used as guides to track actions such as sequences in short rows or hooking up stitches (standard KM needles are 4.5mm apart). My color printer is defunct, so this is the grey version. Color coding or notes may be easily added to blocks for more complex fabric manipulations. A reference for some conversions of mm to points based on needle spacing, each 4.5 mm unit = 12.75 points, rulers may be set to centimeters, see the bottom of the post.  Print the results at 100% in landscape orientation with fit checked Some tables to test, editable to suit your needs. Keep in mind the size of the print area in the document is indicated immediately beneath the page orientation illustration, in points.
tapes_numbers
The last table in the document is designed for use on 35 stitches arranged in mixed-width segments. It has been printed and is shown here on the machine, placed under a random needle group, with corresponding needle selections in and out of work. The topic was revisited here. A variety of printable tapes for multiple gauge knitting machines is offered by Claudia Scarpa in her blog post.
Working in cm, taking into account that needles are 4.5 mm, 0.45cm apart eliminated the conversion to points.
The program alters a couple of the values for the width of the table cells slightly, as seen here for 1-10 cm needle spacings To maximize the available printing space, under print setup change all margin values from any preset default to 0.54 Although the print setup shows page numbers in cm, the page orientation measures are given in mm, the width in landscape orientation is 279mm=27.9cm, with 26.8mm available drawing space when page margins are set to 0.54  The 2.26 mm cell unit tape in place on the machine  2024
To change rulers in Numbers 13.2 to Centimeter setting, and avoid the need for any conversions to points from the Numbers Menu at the top of the screen Choose Numbers >Settings then click rulers at the top of the settings window. Click the Ruler Units from the pop-up menu, then choose an increment, in this case, centimeters.  The math in calculating table cell size is simple. This export is a revised copy for use in Numbers 09 using cm rulers: needle-tapes-only.
The later versions appear to ask if you wish to upgrade the document.
The file created in version 13.2:
needle tapes only_numbers 2

 

Miters and spirals: visualizing, charting (and more) 3

SPLITTING THINGS UP leads to a series of quite different fabrics, sometimes creating interesting secondary solid color shapes when striping is added to any of the forms; repeats will need editing to avoid extra rows to keep the designs balanced, or have them added across their width for extending shapes, such as in creating ruffled effects. I have worked on these charts using Numbers, image capture, and resizing and editing again in photoshop if needed. The images below are not intended as a “sit and knit” tutorial, but rather as a start for creating your own designs, on the desired number of stitches, I randomly picked 22

some possibilities on method: SPIRAL original shape

splitting in 2 parts

changing positions and stacking, all knit row edited to bottom of repeat

a mirrored segment

added to first repeat, center line double row edited out for knitting

MITER: original repeat

split repeat

moving parts around

areas for adding plain knit rows in desired numbers across the knit (yellow), keeping in mind how this will affect color changing sequences if striping is used to create secondary patterns; repeat usable for machines with color changer on right

mirroring the whole repeat horizontally for use with color changer on left

Changing colors at regular intervals including every 2 rows will yield secondary, geometric patterns; all knit rows may be added to the right or left of the shapes maintaining color changes, for different effects; if these are planned in extended “white areas”, the holding sequence needs to be maintained every other row; slip stitch setting may be used to automate, with repeats reworked for use on 24 stitch punchcard machines. I find when exploring any of this initially, working repeats as hand techniques helps me understand necessary sequences and editing before committing to punching holes, filling mylar squares, or programming pixels. Swatches and notes, swatches, and notes…