WORK IN PROGRESS
Resources for users or those curious about the program are offered below. There are 5 help files and 5 manual files. They don’t interact at all and work completely independently from each other, can be opened from DesignaKnit or from a file browser window, are not available until the program is purchased and installed, each may be downloaded as a PDF. DesignaKnit Professional contains 5 modules:
Standard Garment Styling has built-in sweater patterns that may be adjusted to custom measurements and gauges
Original Pattern Drafting: allows for using a pattern designed in garment styling to custom features such as knitting the design sideways or making pieced such as the front and back different lengths
Stitch designer is a paint program. A grid may be created to match the stitch gauge for a sense of aspect ratio of the design in the finished piece. When the type of knitting for the project is selected, warnings as to possible errors in any rows provided
Interactive Knitting: with the proper cable connected to the computer and the knitting machine the design is followed row by row, voice prompts may be activated so as to receive warnings when to change colors as well as counters for the number of rows between shaping ie increases and decreases while knitting sleeves
Graphics Studio: convert graphics to stitch designs, including color separations for DBJ, color reductions, scaling for large non-repetitive designs
When the program is installed and opened the manuals are found listed after using Help
in a series of tabs, ending with that for section 5. There are 5 help files and 5 manual files. They don’t interact at all and work completely independently from each other, can be opened from DesignaKnit or from a file browser window.
Online references:
a quick summary of version 9 upgrade features
https://softbyte.co.uk/DK9UpgradeForms/DK9_upgrade_features_F.pdf
videos DesignaKnit9 graphic studio
https://softbyte.co.uk/dk9englishvideotutorials.htm
the DAK Facebook group
https://www.facebook.com/groups/523785160964950
members of the group have access to teaching material shared by Sheila West https://www.facebook.com/groups/523785160964950/user/1164753159
Youtube tutorials for DesignaKnit 8
https://www.youtube.com/c/Knittitude/videos?view=0&sort=dd&shelf_id=0
a search for DesignaKnit9 tutorial yields mixed results, including many for version 8
https://www.youtube.com/results?search_query=designaknit+9+tutorials
Graphic design studio search https://www.youtube.com/results search_query=designaknit+graphic+design+studio
offered courses at knititnow, search https://www.knititnow.com/Courses/#
login required as well as fees
Brother magazines for a while published accompanying pat files for DAK, they can be found http://machineknittingetc.com/catalogsearch/result/?order=date&dir=desc&q=DAK+files+Brother
also for Studio http://machineknittingetc.com/catalogsearch/result/?order=date&dir=desc&q=Dak+files+for+silver+reed
and Passap http://machineknittingetc.com/catalogsearch/result/?order=date&dir=desc&q=Dak+files+for+passap
I am a complete novice at the use of this program, tend to start learning new tools by comparing them with what I am familiar with, which in my case are spreadsheets and other paint programs. I have decades of playing with changing file formats depending on end-use. My questions on aspects of the program’s use are not intended as criticism, they are born of curiosity and the attempt to explore a new tool.
I am using Dak on a PC, at the moment my blog posts are created exclusively on my Mac. There is much that is fluid in addition to learning the software.
These are the formats that can be opened, converted to stitch patterns using Graphics Studio Stitch Designer, or opened as a background image in Original Pattern Drafting and used for tracing a garment piece: BMP, GIF, ICO, JPG, PCX, PNG, TGA, TIF, WMF, P?M. There is no export option for saving the repeat images in stitch design file formats for use in other than the native program. Passap CUT files are completely excluded.
I lean towards looking for workarounds to accomplish what I want if the task is not native to the program I am using.
One way to achieve conversion for DAK file formats for use as a png or bmp download with other cables and software is to isolate and select the repeat unit, copy it to clipboard, paste in a paint program, export as png or other desired formats 
There is a handy option in Dak when thumbnails is chosen from the image menu, one can browse through saved folders containing compatible file-formats including the images in those Brother magazine downloads. The small preview will identify the specific file size. When you left-click on your choice, it will appear enlarged at the bottom left of the view window, it has been moved from its corner in my screengrab, 
left-click OK on the enlarged image, it will open in the program window. Minimize the size until no further reduction is allowed by using the magnifying glass or the scroll function in the mouse. This is a different operation from scaling the original to a different size. The save-as option for the image offered at that point are:
For choices emulating export in other paint programs, right-click on the image, choose copy, open a paint program (Arahpaint is my favorite at this moment), and from its image it menu choose paste. 
Using Arah’s color exchange, the image may then be converted to black and white for 2-color work and is saved in a format usable with other software and in other machines. 
Here the image has been pasted in Gimp using the same process, 
but if the image needs to then be reduced to BW, Arah is the easier and predictable tool to use.
Activating the working palette, referred to as yarn colors: from the manual
It is possible to achieve color exchange easily in Dak as well. Most operations appear to rely on an understanding of its symbols and what might be considered a language one must learn in order to use the program effectively. By activating the view yarn button palette, the items that may be viewed and changed are:
A: represents left mouse click on that color
B: represents a right mouse click on that color
C: click will swap A color to B color
D: needle hook alone represents non selected needle, pusher, or simply color depending on the machine model
E: color worked on patterning needle ie contrast in fair isle, knit stitches in tuck or slip setting 
It is useful to establish working history using the same design motif. In the first image, left-click on red, the from color, right-click on white, the to color, click on the double arrow to make and apply the change
The process is repeated with left-click on blue, right-click on black, and on double arrow. White squares appear in the final color choice boxes in the bottom image
The print dialogue allows for saving patterns as bmps. 
One is walked through the following steps with a series of windows. To save the repeat as bmp
choices may then be made about file name and the location for the save, 
If there are no “short” needles in the image being processed as in the last screengrab above, there will be an error message onscreen, pointing out problems in the numbers of colors present in rows ie more than 2 for FI. This is fixed by clicking on either the “needles” of one of the two active colors in the yarn palette to make one color the ground, the other the contrast. The results from this process for printable bmp files are shown below, not for a bmp that may be used to knit the pattern on an electronic machine using a different download method. Here the resulting stitch pattern picture is shown in color reverse as well. 
Using other print options: for this repeat, the color change page is blank since the fabric is being knit as a 2-color fair isle, without added color changes 
Printing pattern text will do exactly that in longhand form, for each stitch and each row of the repeat 
Dak is the only program I know of for home use that allows for visualization of the knit design with approximations of knit stitches, seen here in both the BW and the original color version of the above FI design, shown as knit stitches on the public side. The image needs to be a minimum size for the appearance of the details as is true in most paint programs for grid views. 
At this time I am continuing to knit on my machines with punchcards and using Ayab, or img2track on my electronics, have no immediate plans to change that, hence my interest in using DAK software features while keeping in mind the possibility of using the final repeats on other machine models.
The information on using the stitch designer lace module originally written here has been moved to its own post along with new content, updates, and corrections.
The information available to me as I began this post:
When exploring design potential in any paint program, it is best, to begin with, to use a small repeat that can be clearly identified when tiled in various configurations, resized, and pixel edited. If drawing is with the goal to produce a BW bitmapped image for download of 2-color patterns, drawings can happen in those colors to start with. If color separations are planned in the development of the design, then 2 color images including black may be preferable.
To work on the image, magnification will be required. This may be achieved several on the Mac, one is to click repeatedly on the magnifying lens icon in the toolbox, and the other is to press any number from 0 to 9 on the keyboard, and the zoom will instantly change for 1 at 100%, to 6 for 600%, to 0 for 1000. The latter is minimal for building repeats on a viewable grid, the magnifying lens may be used to reach a comfortable starting view. The zoom level for both increases and decreases may be changed during drawing operations as well.
and the program may be used in full-screen mode on your device by making the very last selection in the View menu. 
In addition to the image grid, like Gimp, ArahPaint 6 also allows for positioning aids: guides. They are horizontal or vertical lines that are temporarily displayed on an image. To create a guide, double-click on the dark blue arrow displayed on one of the rulers in the main window. The guide is then displayed as a dashed line following the pointer. To move a guide after it has been created, hover a mouse pointer over the blue arrow and click and drag it to remove the guide to a new location. To delete a guide, double-click on the arrow. After a guide is created, another triangle in a different shade of blue appears below it. Use that to create the next guide, repeat as often as wanted both horizontally and vertically. To remove all guides choose View, Remove Guides. 
One use for the lines can be to mark plain knit rows between transfer markings in lace punchcards as illustrated in this Gimp image 
The foreground (upper square) and background color (lower square) are used in drawing operations. They are numbered 1 and 0, not to be confused with the same numbers assigned to colors in the working palette. The starting palette may be altered to include black. Double-click on the foreground color at the top, the #1, not in the space below the palette icon. A color selection window will appear, choose, and click OK. This change is lost if one quits the program. 
If satisfied with the drawn repeat, use the selection tool to isolate the final motif. 
Pillar repeat also using offset in pixels 
Other offset options through the use of fractions
Playing with mirroring positions, producing a minimum 2 by 2 repeat, 
the result looks akin to the pillar repeat drawing above, but tiling again to check for alignment may yield surprises that can be viewed as design features or errors, 
Repeats may be built in a more controlled manner using the image/duplicate X menu, 
a half drop was added 
and the repeat was tiled to test alignment 
The duplicate tool enables the repeat of an image or part of an image in a fast way. All duplicate tools with the exception of Mirror X-1 and Diamond work similarly to the drawing in repeat tool if the new picture option is enabled. The mirror X-1 works the same as the normal mirror, except the last pixel of the image is omitted from the image 
Eliminating those double pixels can be achieved by cropping. The first mirror is for Y-1, the cropped image is tested for tiling by drawing in repeat 
Drawing lines: use the straight-line icon button to activate the tool, select the line thickness by selecting a number of pixels to be used then move the mouse pointer to a line starting point on the canvas and press the left side of the mouse, dragging it until the line is of the desired length and angle. When the line is at that desired length release the mouse.
The thick lines option works only at line width 1, which will keep the single pixels connected 
If you double-click on the line icon, the Straight-line icon is activated. Now you can draw horizontal, vertical, or diagonal lines. If you move a mouse horizontally—it doesn’t need to be perfectly straight, the drawn line is horizontal. If the angle between a line and the horizontal axis exceeds the angle of 23 degrees, the drawn line will be diagonal at 45 degrees. If you move the mouse toward the vertical axis, the line will be drawn as a vertical line.
The same process, using an 8X8 repeat drawn in repeat X3 in width to 24 stitches and X5 to 40 rows in height meeting the punchcard minimum height 
Finding the repeat first on the complete resulting new image on left and testing its tiling, followed by finding the repeat again, cropping to the selection, and tiling that as well on the right 
If the goal is to knit a scarf, 72 stitches wide, crop either repeat to a chosen 72 stitches in width, tile in length in either program to visually check alignment. If knitting in DBJ for approximately 1200 rows is the goal, one may obtain a visualization of the results ie for 1296 consecutive rows. 
A black pixel border could be added to the 72 stitches by copying and pasting the image on a larger canvas that will accommodate that border, or the border may be added by filling in pixels vertically to the edges of the original. Some repeats to play with: the 120 X 96 png 
The bottom half, 120 X 48, isolated in Gimp, 
tiled in length X4 to get a sense of some of the possible differences I c
I can see the process becoming addictive once a single personally pleasing starting repeat is developed, and its, in turn, becoming a possible source for collections of designs. 
October 2021: I have recently purchased both a PC and DAK software. At the moment I am not planning the purchase of any cables, the initial patterns 
December 2021: in reviewing my post including lace mesh repeats, using the draw in repeat figure in Arah provides a quick way of filling in punchcard repeats from small electronic repeats for any fabric ie this lace repeat, 4 stitches wide by 8 rows high. 
Create a new picture in the same dimensions, fill in the proper cells
The resulting punchcard image 
The color exchange was easy and straightforward with self-drawn images in the opening palette when creating new documents in Gimp. It failed when working on a segment of published patterns. The Arah manual helped me find the solution. Converting the images from true color mode to color palette mode: the original image and its palette, this is not a “correct” working repeat, 
Converting for use with an expanded palette
To change the color of the foreground, double click on it, choose black from the upper left corner of the colors window, the image and its foreground color will change accordingly. 
The successful exchanges 
This repeat would work fine with a reduction to 3 colors, but the proof of concept uses a reduction to 4 colors for both repeats. The two shades of green will need to be exchanged separately, each shade is processed using the sliders on the far right, also note the crosshair. 
With added experience, I discovered part of the problem is that after restarts or working on multiple images, the interpolation setting changes randomly to cubic, and issue are resolved if the setting is changed to none again. 
The Arah scaling appears to be quicker and far more accurate also when used on some published images that would require a lot of clean-up after resizing in Gimp. That said, when working with very large images Gimp offers the opportunity for controlled scaling to any size, keeping the image aspect ratio or not. This reference is described in translation as a pattern design course for Silver Reed knitting machines. 
The publication offers many large-scale repeats that are suitable for punch lace, but also for what translates to “braided patterns” which when studied may be intended for fair-isle with enormous floats or for DBJ. No stitch and row counts are given, the goal is to match the manual 54X56 stitch and row count.
In Gimp, reducing colors: A 
Use scale image to desired dimensions, checking first that values are a full multiple of the expected final repeat pixel count. If not, scale first to a full multiple of each value with aspect ratio off (broken chain link), then scale again with aspect ratio on (intact chain link), edit with a superimposed grid, cleaning up the repeat: C. 
single click on the yellow above to place it in this selection, double click on it 
use sliders again to achieve the white, click OK
ArahPaint will also scale larger images in pixel units. Resizing may be achieved through the use of the image menu Resize option, 
I found the final Arah scaling to be less accurate and requiring more cleanup than the repeat obtained using both programs 
Planning a repeat suitable for a punchcard, the uncropped repeat F is opened in Gimp, and pattern fill is used in white areas to ready the file for tuck knitting. The image is then map tiled to check alignment once more, and if satisfactory, it can be saved, ready to be knit 
With experience, one can quickly imagine ways to clear errors and alter images. Electronic machines free us from repeat width constraints. Widening the zag repeat to 48 stitches, working in Arah, check vertical alignments first, 
Pattern fill may be accomplished in ArahPaint using brushes made from selection and then enabling those brushes with bucket fill. This functionality using multiple brushes to replace colors in the original is shown in this video: 
Working on a possible tuck repeat using only Arah Paint: draw and save the image you wish to superimpose on the ground. I chose to use the color red for visibility. Draw a new image, keeping magnification constant, ie using 0 for 1000 X. Draw a repeat unit for the brush you wish to use, choose repeat from the View menu, click on the stamp icon shown outlined in red, and the available brush will appear immediately below it. 
Lots of knitters appear to be interested in large, nonrepetitive images. Depending on the machine used and its memory, the repeat may need to be split horizontally or vertically. Before electronic machines, many art-to-wear pieces were created by knitting repeats broken down horizontally into the punchcard widths, completing the height of each panel and then joining the strips together. Nowadays there are online tools for many tasks including dividing large images. For DIY, in the first instance, Arahpaint is used to split the “large” file in half horizontally, the resulting image saved. The action happens from left to right, so to achieve the split for the second half, the full-size original is flipped horizontally, split, and flipped again. Followers of my blog have seen the images of my friend Rocco recurring intermittently over the years. Dividing the image horizontally 
The same may be done vertically in a matter of seconds beginning with Image, Halve Y, and then using the mirroring tool 
Color separations: the critical difference in the use of the Arah rectangle tool from that in Gimp is that it cannot be used for sequential selections of pairs of rows in color separations such as those for DBJ or mosaics. In those instances, the Arah image, scaled to the appropriate height may be saved, then opened, and processed in Gimp. For DBJ with each color in each design row knitting twice, design the shape and scale in length in Arah, save and open in Gimp for the separation, see post on working with 
Mosaics: draw the desired repeat in Arah, double it in height, save the image, open in Gimp and proceed with mosaic color separation 
For some reason, I found the commands erratic when working on the translated version of the site, and fared much better in the original language publication.
Screengrab the final image surrounded by extra white cells, and open it in GIMP.
Getting a preview of how a finished garment might appear, here the tiled version is 192 pixels in width and one may glean some idea as to whether that repeat should ever really be used in a sweater or even a blanket. Further image scaling or cropping can happen based on the knit gauge. 
A very quick rendering imagining pattern and color placements using a simple sweater outline 
Collections of every other needle repeats for processing with a similar approach may be found in these volumes, available for free download
Both volumes include accompanying swatch illustrations.
For a better, printed match size, after capturing the image from the PDF for a single page outside image edges, opening it in Gimp, and cropping it to content, it is then possible to scale the results to measurements of a factory punchcard equal in width and adjusted for the number of rows in the image. My card required print measurements were 14.1cm by 26.1. Scaling executed with an aspect ratio that is too long. 
breaking the chain-link, removing size constraints 
The results with the selection of even rows simply shift the result up a row 
Test in your version of the program to see whether releasing the shift key prior to making edits changes them. Either way, being consistent in the choice makes for less confusing results. Experimentation takes a matter of seconds.
using the rectangle tool, either odd or even rows may be chosen, remaining consistent for the height of the repeat in a scale to suit the end fabric goal. Here the original file is lengthened X2
working with the original file lengthened x4. The selections can happen on every row or every other, whether singly or in pairs. Note the difference between making the first selection on the first pair of rows or the second. 
2021: 
single click on the filing cabinet icon on the right, 
double click on the patterns folder, and its own window will appear, 
and the new folder will be added within the brushes one 
For future use, any saved brush may be dragged and dropped into the named personal pattern folder icon, or into the folder after it has been expanded or opened in its own window. My opened brush folder 
When exporting self-drawn brushes, the option is offered for adding spacing surrounding the shape, here a 10% addition was chosen 
To save personal patterns, instead of choosing the file cabinet icon in preferences, one may choose the folder icon, following a similar series of steps to those above, including verifying the contents of the newly created folder 
Use Windows, Dockable Dialogues, choose Pattern. The patterns will show on the right
Click on the paint bucket, then on the pattern you wish to use on right, hover over the canvas with the paint tool, click on it and the image will fill in the chosen pattern.
Foreground and Background colors: in RGB Mode, click on the foreground color to select a new color for the grid, click OK 
This command is found in the image menubar through 
You can create as many guides as you like, positioned wherever you like.
Built-in or custom brushes may be superimposed on a bucket-filled ground. Create an image in the desired width and height, here 24 X 24, and magnify at least X 800 for a grid view.
The color exchange window will appear. Here the white “from color” is left undisturbed. Select the dropper next to the “to color”, then click on the image on the color you wish to change, a palette window will appear. Make your choice, the color exchange window will now have substituted the chosen color for black, click OK, and white design areas are now changed to the chosen blue globally. 
The process may then be repeated with the second color if desired. The color exchange window will show white as the default “from color”. Click on the white bar, choose black from the palette window or use the dropper to select black from the image. The from color will then appear as black. Repeat selection with the dropper from the right of the “to color” bar on any black pixels in the image, choose the color from the palette window to replace it, and the color exchange window will display the new “to color”. Click OK, and job done. 
The process may be repeated multiple times on the same design or used on large-scale ones, giving one some idea as to whether or not to really commit to the estimated colors. 
I recently had reason to review old PC files from my Passap knitting days and came across several cut files that when converted to png format appeared in colors rather than black and white, leading me to experiment with color exchange again. The image for the first experiment is part of a crib blanket by Cheryl Giles
It is possible to colorize images originally drawn in black and white. The color exchange options will remain fixed throughout the process. The image may be worked on continuously and exported when color exchanges are completed, or saved and imported again after each step. The color exchange here happens consistently on the chosen background color, changing that quickly becomes familiar and easy. There are times that the repeat being processed will turn black onscreen, trust in the process and continue.
Developing custom palettes in order to visualize different colorways while using the same repeat:
this window will open with selections for possible palette choices 
click on your choice, then click on the palette icon, and your color choices will appear, click on the white, to create a new background color. 
My success with series of other images in using color exchange has been spotty. Online forums reveal this is a recurrent issue with no clear solutions. Suggestions include stipulating that the cause may be the version of Mac OS in use. Color reductions using 
The image itself may be scaled concurrently to tweak grid border alignments. The final grid size below is 18X18, the image size is shown after scaling from a width of 277 pixels (with a broken link at that time) to a final 270 pixels in width 
The screengrab of the above center, with a superimposed new grid; note the image, in this case, was also offset for better placement, a 3-pixel pencil was used to isolate the border of the possible smallest repeat 
Translating the colored image to BW indexed may take several steps and some clean-up if only Gimp is used to process it. With the colored large-scale isolated repeat, the image is opened in Gimp. The Threshold tool transforms the current layer or the selection into a black-and-white image, where white pixels represent the pixels of the image whose Value is in the threshold range, and black pixels represent pixels with Value out of the threshold range. It may be activated from the pull-down colors menu or from the toolbox. 
Color separations: there are occasions where very small repeats need to be scaled in height only for color separations. I have found such scaling to be inaccurate using the option, such as here, both of the small, single repeat, and in scaling its tiled version. The triangle motif was used in many of my early posts on color separations for DBJ and its backing options. 
The appearance of the final repeat when color is reversed 
Another comparison of the 2 options for altering every other pair of rows in the specific color separation for a mosaic repeat. There is less filling in of cells with a different color, but in large files especially, I feel the result would become far more visually confusing to track. 
Working with potential knit repeats the scale is reduced further. Magnification is useful for the evaluation of repeats. The smallest repeat segments for use on electronic machines may be isolated. The filter, map, and tile option easily verify how the repeats line up overall. Cropping a 24-stitch width and tiling that also visualizes the suitability of the repeat for use on punchcards with the 24-stitch limitation. Grid view helps identify any need for “clean up”.
and a type of symmetry and accompanying settings, click on pencil tool, the motif will appear as on the above right, paste the image on the new canvas, undo and repeat setting adjustments until satisfied with the distribution of motifs.
The 24X50 repeat: 
To decrease crowding, using the original image, the new canvas is now 40X60, with the shift decreased from 12 to 8 pixels. The result did not tile properly when mapped, using magnification 800X with a viewed grid the final repeat, 29X60 was isolated 
Being more deliberate with the math leads to a full, successful repeat 
Using that small triangular 8X8 repeat
Again, preemptive math will yield images that avoid further processing. It is up to the user to recognize any problems, the repeat here needs to and can be isolated correctly from the file on the left, it is actually only 16 rows high. Here the adjusted repeat is created on a 24X16 canvas with the same symmetry settings, and filter/mapped/tiled 
The above repeat was cropped and adjusted to 16 stitch width and 8 row height, the file saved, and the process repeated 
Using symmetry once more, remember to adjust the pencil size. 
I was unable to use color exchange successfully on the above images, but with the saved 2 colors indexed red and white repeat both img2track and ayab appeared to load the repeat successfully. 
The map color exchange was successful using the steps described at the top of the post when beginning with the repeat drawn in a black and white version. 
Brother was the first to allow programming from multiple areas on a single mylar sheet. Starting and ending stitches and rows needed to be entered, I got used to drawing boxes for each pattern as seen on the upper right, reducing errors in future knitting. The red lines on the copy highlight the repeat’s border. Mylars were read 13 rows down, punchcard machines7. The equivalent of arrow markings on lace punchcards are provided in the column on the left, which extends over the top of the drawing space by the same number of rows, allowing it to remain visible above the card reader even as the top of the mylar patterning area is reached.
Depending on the electronic model or the software used to download patterns designed for lace, the final image may need to be flipped horizontally. This is true for use on my 930. Creating a template for mesh using numbers: begin with a table with square cells in numbers larger than you might need, ie 24 by 54. The method for doing so has been explained in previous posts. I happen to prefer cell units that measure 20 points by 20. The smallest repeat unit for use on any machine is isolated, shown bordered in red, is 4 stitches wide by 6 rows high, and drawn onto the template. The group of cells in the repeat are selected. If one hovers over any side or top and bottom borders of it, a yellow dot appears. Clicking and dragging on the yellow dot will repeat the full selection to the right, left, up, or down. Here the move is to the right 
The whole group is selected, 
Beginning at the top or bottom of the table, hide all blank rows. Using the command key during the selection process will allow this to be done on the whole table at once or in groups of rows at one time; 36 of the 54 rows are hidden. 
the color may be replaced with white in the spreadsheet,
The other option is to unhide rows on the colored table, screengrab as usual after removing cell borders. Open in Gimp, crop to content, eliminate the cyan row by filling it with white. It was intended as a placeholder for the last row in the pattern, is not part of the final repeat.
The last image is in RGB mode once more, converted to BW indexed, scaled to 24 by 54, and exported as BMP or choose any other format ie png, etc. to suit your needs.
Each transfer design segment of the repeat is 6 rows in height and completed with 10 combined carriage passes. The lace carriage, LC, operates first, in a series of two passes at first, then followed by four, repeating the double sequence throughout. The mylar, card, or computer image, does not reflect the passes made by the knit carriage 
The design was not planned as continuous, but is easily amended to be so. Here an alternate version is shown, with 2 linear repeats on the left, and a single expanded repeat to its right 
As for that mylar repeat, this is an image of the shapes with the chart collapsed, eliminating blank rows between black pixels. 
In fabrics designed this way, using the image as drawn (left), or mirroring it horizontally, does not visually change the result. This does not hold true in more complex transfer lace.
2024:
The units in many such illustrations are not square, and the goal is to end up with a PNG where each square unit represents one stitch, one row.
and alter the cell borders to a bright, contrasting color. I chose red, 3-point thickness. 
Copy and paste the completed table. Make certain there is a different color cell in any white squares at the far corners of the image, in this case, upper right and upper left (yellow), remove cell borders 
A quicker process using only Gimp version 2.10.34, 2023 
Proceed as for the first image, being mindful of an unnecessary row at the bottom. The saved image can be tweaked in size by turning off Constrain Proportions and adjusting values for width and height for proper placement under the table grid. It soon becomes evident that the card is composed of smaller repeat segments, which in turn can be copied and pasted making for quicker work in filling in the whole punchcard row requirement. 
Check the repeat alignment by tiling it. 
The smallest adjusted electronic repeat, 12X20 pixels. 
The converted, partial punchcard repeat 
2023: ArahPaint‘s weave from grid tool makes working with the full repeat possible. The final repeat was cropped by 2 rows at the top to 24X206 to avoid a 4-row solid color line produced when the original was tiled vertically.
if used, will change the numbering on the side of the card, but not the design content 
In the past I have found lace repeats, in particular, to be particularly cranky when scaled down in Gimp due to the paucity of black cells. After the above steps, I decided to try color invert, resize, and color invert again, which in this instance, produced what appears to be an accurate repeat. Of course, the final png is likely to need mirroring for use in some electronic models 
The process did not work for me in using Gimp alone to edit test repeats from the website directly. The white dots, in that case, disappear with scaling to the desired size.
2023: a different approach:
On odd-numbered rows beginning with row 1, mark all empty squares in the even-numbered light-colored row immediately above it with purl symbols. 
All unmarked stitches throughout the design are knit, whether, on the “wrong/right” sides, all dashes are purled, patterning occurs on the second row of each color. To visualize the full pattern one may use the add row below feature to expand the graph (the chart below is missing the very first row). 
Now add the second row of each color and grounding stripe (s) at bottom of the repeat. Most patterns will start the illusion immediately after casting on with dark color, row 1 above. I was interested in my sample having a border of sorts on its top and bottom. 
The resulting knit swatch 
the actual repeat 
color inversion begins on row 1 and follows every other row (if numbered these would be odd rows) 
testing the repeat through filter/ map/ tile 
a working chart that can be printed to suit with dark/light row markings and blank squares for tracking knitting rows in the execution of the pattern 
A larger version with stitch and row counts marked. The chart represents half the rows in the actual knit. The cast on row counts as knit row 1, color 1, and following the chart beginning with row 2 knit the black squares and purl the white squares. *Change color, knit one row (odd#), on the next row follow the chart, knitting the black squares and purling the white (even#).** Repeat from * to **. 
the knit swatch: “shadow side” 
Follow up: 
a 24X24 repeat 
its half crop companion, 48X24 
