Designs may be developed to incorporate lines and grids by outlining motifs, filling in the results with grids or lines, and even color inverting the results.
From an early 2013 post:
Each number on the grids below represents 2 consecutive rows of knitting. The design may be elongated in the drawing of the final repeat itself prior to punching holes, marking mylar or pixels, or elongated using the built-in setting in the KM used, whether electronic or punchcard.
Color changes are required every 2 rows.
The grids: 
After a motif has been separated, usually color 1 is represented in row 1, and all odd-numbered rows
color 2 is represented by row 2 and all even-numbered rows
long horizontal lines in mazes usually occur on odd-numbered rows
even-numbered rows typically have no more than 2 black squares marked side by side
on odd-numbered rows, the white cells slip
on even-numbered rows, the black cells slip
odd-numbered rows are knitted in the primary color (black cells)
even rows are knitted in the contrasting color (white squares)
Forming shapes and or text on the vertically symmetrical grid:
2023
These single-bed knits are ideal when float control is an issue, or when one wishes to reduce the bulk of fair isle techniques. There are, however, geometric design restrictions and the resulting patterns may be too “busy” for some.
Separated designs interrupted by black or white lines rather than single-cell dots are knit using slip stitch on the single bed, or in every needle rib with the knit carriage set to slip or even tuck in both directions on the top bed, and the ribber set to knit in both directions, a very different fabric.
The basic procedures for drawing figurative repeats may be worked out using graph paper or image processing programs, depending on what tools are available.
Working in Gimp, generate a file in a basic grid, which in turn may be tiled to any dimensions needed. 
Using the bottom grid is problematic in creating figurative mosaics using the connect-the-dots technique. Attempted vertical lines do not connect cleanly. 
Cautious planning is required in executing figurative designs.
Clean-up will often result in solid color surrounding shapes or the addition of some short solid lines.
Doodling with blocks on both grids in a spreadsheet. 
Text becomes more complicated if one seeks to emulate favorite fonts or to work on a small scale.
A spreadsheet using multiple colors may make the drawing easier to start with. By necessity, repeats will once more need to be large.
With practice, one develops favorite ways of reaching the chosen goal. 
Large shapes may be superimposed on either dotted grid for final editing depending on what sort of border one wishes to add in designs for end-use in large pieces such as blankets. 
Figurative drawing occurs on rows marked with black pixels on the grid where black dots line up vertically.
White rows remain blank except where the black dots in the shape’s outline need to connect vertically.
After the outline for the motif is created, the filling-in of the shape is executed connecting dots once again.
By necessity, these shapes need to be large.
My first design is 68 stitches wide by 40 high. 
Processing the image is done on the same design. When color-separating Mosaics the design is not elongated.
Using the steps described in previous posts on a copy of the initial file: color invert, 
It is interesting to observe that the knitted result matches this image.
The file may begin as black and white indexed, but prior to adding colors the mode needs to be changed to RGB.
Add a third color beginning on every other row beginning on row 1, 
using layer, transparency, and color to alpha, the third is removed, leaving black and white. 
The alpha file is copied and pasted on the original resulting in a knittable mosaic repeat that requires elongation X2.
Check that the file is in indexed BW mode prior to saving it for knitting, it will need to be elongated X2 if used as is. 
The above doubled in height, now 68 stitches wide by 140 high, may be knit as is. 
Those solid black areas are OK. On the corresponding design rows, needle selections on nearly every needle will take place, those needles will knit the color in use at the time.
The tuck setting is possible, the final appearance will be quite different. For my swatch, I used the slip setting.
Slip-stitch pieces tend to have vertically straight side edges, while tuck ones tend to have wavy ones.
The floats on the purl side are still only 2 stitches wide.
The all-knit areas are not reduced in height, so they ripple initially and became flattened with blocking in this case, but caused the top and bottom of the horizontally striped segment to curve.
Starting knitting using the light color as opposed to dark will color invert the design.
The blue yarn used here is wool and the yellow is acrylic.
The swatch was steamed and pressed.
The dark color is dominant. 
Visualizing the color inverted image using the photograph of the swatch rather than actually knitting it: 
A 48X46 heart to play with for DIY 
Beginning in a spreadsheet followed by transitioning to Gimp can use a similar dot-to-dot design concept. It offers the opportunity to make adjustments before fixing on placement for the final black pixels over other colors. Moving away from dot to dot to “visually pleasant” does not necessarily work.
The flower design chosen and committed to for the moment is 37X32, visualized on possible backgrounds, and placed on a final one drawn with straight diagonal lines in pattern, for the test knitting 
Aside from whether accurate tiling is possible for that final repeat, it has far too many white rows uninterrupted by black squares. As in any slip-stitch fabric, a stitch is held in every white cell or unpunched area location until a black cell or punched hole follows it, the result is very elongated single stitches on the knit side: 
There is a limit as to how big a part of any final mosaic repeat can truly be freeform.
It helps to develop a library of personal grid variations, to be willing to observe some basic rules, and to have an affinity for the overall look of the results.
In terms of the basic grids, the horizontal stripes have already been shown in the fish to produce 2-row all-knit stripes in alternating colors where they are placed in the design.
The vertical stripes create this result when proofed, and it can be recognized in the png for the body of the fish 
Developing a DIY background: I find it easier to work on such designs on a large table in Numbers, which allows for placing a variety of colors and in the same document more easily, and then converting the outcome to a BW indexed png in Gimp. 
The smallest isolated repeat, in this case, is a square, 20X20 
Make certain it tiles correctly before proceeding:
The final file doubled in length shows no areas where extended slip stitch rows might be an issue. This step is not necessary as one begins to trust the process. 
Returning to that flower, on the white-to-alpha ground, a 37X32 saved file, open it in Gimp.
Open a second file, using the background-repeat, and tile it X2 in both height and width to a matching 40X40 size.
Copy and paste the flower onto it in what appears to be a visually pleasing location, clean up the surrounds, and save the png. 
Proceed with the now familiar steps: 
The final repeat must be elongated X2, color inverting may provide a better sense of what cells knit or slip, and it may be used to knit the design. 
The working 40X80 repeat: 
Once again, the completed swatch visually matches the original file, color inverted.
The latter provides a sense for guessing if the knit results are pleasing and it offers a way to explore different colorways or matching yarn colors.
Pursuing the dot-by-dot concept can lead to endless DIY designs. Playing with motif scale in Numbers: 
Isolating part of the design in Gimp: 42X44 
A variation using multiples on an 80X80 canvas. 
Loving that DIY background? To create a frame
1. choose a finished canvas size, ie 120X120, and fill it by tiling the DIY background
2. open a second file to, in this case, 80X80, in any color including white. I chose yellow as a way to place black border lines more easily
3. copy and paste the second file onto the first
4. add a solid color border at the inner and outer edges of the frame, outlining the shape at its center. 
At this point, any image also 80X80 may be simply opened in Gimp, copied, and pasted over the yellow. 
Files to play with: the frame with a transparent center 
to be pasted in place on other graphic files, 
Here with a dot-to-dot center to draw on, 
and the file with central flower motifs to use or edit further. 
The final choice then needs to be made as to how to use the final image.
One option is to separate the motif for use as a single bed 2 color slip stitch, and the second is to simply use the built-in KRC color separation in electronic machines to knit it as DBJ.
Motif definition requires large-scale designs limited by patience and imagination.
Autofill, command key and other shortcuts can help execute them more easily and quickly in spreadsheets as a first step.
This start of a hummingbird, inspired by a small segment of a Pinterest find, is already 54X101 pixels, ending my exploration of these knits for the moment. 
When editing or developing large images a series of guides may be useful. To configure them, see pos:t Gimp update for Mac 2
In Fantasy Fairisle knitting using 187 with alternating up and down pushers on the back bed and AX with 2 arrow keys would match Brother ribber knitting with lili buttons used on an even number of needles set to tuck.
For the 1-pixel grid in Gimp to be visible on an editable image, a magnification of at least 800 is required. The options offered by default
can be changed to suit by simply typing in a new number.
the processed image 
the trimmed 98X182 png 
doubled in length once more to 98X364 
Knitting process on a 930 using img2track:
A reminder: in my experience, the Brother cast-on combs are usually chrome-colored, Studio grey, and Passap, and I believe Superba ones were traditionally green. The first 2 were designed for 4.5 mm machines, the latter for 5mm. The different mm spacing does not make the 5 mm combs suitable for casting on on Brother, but they can be poked through the knit in progress. I like to leave the first comb and weights on, insert the new comb closer to the beds, and then move the weight up, and then remove the lower position comb.
In the Brother model, sometimes the yarn is left in the wrong place below eye level rather than its own individual one corresponding to its button, and both yarns are picked up with the next color change. 
a close-up of the texture at an angle 
Claudia Scarpa developed a skull variation using only layers in Gimp 
and has been kind enough to create a 
It is possible to work some repeats on some machines with the ribber also set to tuck both ways with EON needle selection.
When using the Dak stitch design module, the color separation is automated. Choose any design repeat. This happens to be a 20X20 one, chosen from the thumbnail assortment, so not suitable for punchcard models. “Printing” the template using choosing the option of using dots rather than squares to represent knit stitches makes the resulting print screengrab easier to trace.
the 20X20 repeat as a BW png 
The template was overlayed with a grid in numbers, filling in cells over the dotted areas.
The result is screengrabbed, opened in Gimp, converted to BW mode, and scaled to the 20X40 expanded design size. Unless the double-length function in the machine is also used, it will need scaling again to double length prior to download.
The final image double length, showing the difference between the separation using the template, and that using layers as in Claudia’s video, which appears different but is actually the same repeat, color reversed. 
Using bucket fill for the ground in the second layer, as described in the video, the captured clipboard image can be very small 
Alternately, the initial design may be scaled X4 to 20 X 80 pixels 
bring the ribber needles up into work between them 
drop the ribber 
The repeat is 8X8 and illustrates in the purl view. Ladders and knit columns between vertical sets of cables make the process easier to track, one needs to be alert to accidentally bringing the ladder back into work resulting in knit stitches, seen in the bottom left of the knit side swatch. 
A table may be created to help with tracking multiple series of cables across a knit and their direction. It can contain as little or as much information as one wishes. Included here: the RC for possible crossings, their direction on the purl side for machine knitting (reversed for hand knitting). Columns may be added for including how many needles are left in or out of work between cable knit spaces or other info. 
Which leads to the topic of creating shapes by combining the repeats 
A brief effort containing at least 5 errors leads me to wonder about programming needle selection to help track crossings more easily and avoid mistakes. The center ladder here was latched up during knitting. 
If the start is on the top bed, stitches on the ribber may be created by picking up bars from the top bed 
the yarn above was a 2/8 wool, which refused to cable on the ribber, and having the crossing was preferred to not 
changing to a thinner wool-silk solved the problem. 
In reviewing the post after linking to it here I realized the now marked punchcard error at its top. The amended longer chart reworked in Numbers is also added to the older post. It is shown here aside from its tiled chart, checking for alignment, a habit developed as my skill and comfort in using spreadsheets grew, 
Tiled for alignment in Gimp as well.
It is possible to use the repeat working 1 X 2 stitch crossings for a very different look.
Assigning colors to crossings in a chart may be helpful or too much info depending on one’s perspective, the bottom of the repeat is on the right. 
In my first test crossings occur on both beds and on the same row. Even using the thinner blue yarn at maximum tension the transfers were hard to execute. I had more success when I added 2 empty needles between the vertical ribs and brought one on each side of each rib into work on the top bed prior to knitting the last row between transfers, creating a bit of extra yarn to ease the crossings.
Trying out a simple repeat in smaller rib configurations will provide some idea as to whether the technique falls into the love of or not something to do simply because one can.
The step-by-step instructions apply to both instances: the chart shows 4 rows knit between crossings, instead, here 6 rows are knit in both tests.
the rib configuration set up 
1. after 5 rows knit, bring an extra needle in work on the top bed to pick up extra yarn for the cross 
2. drop the extra loop, make certain the empty needle returns to A position 
3. transfer all cable ribber needles to top bed 
4. cross the stitches with two three-prong tools 
5. transfer stitches back down to the ribber 
knit 5 rows, repeat steps 1 to 5.
An attempt at a larger swatch using 1X1 ribs:
the cable crossings using it were impossible, starting over with a thinner yarn at the same tension 
the ribber may be dropped after transfers up to the main bed, keeping stitches and crossings visible, making it possible to make corrections in any cables if they are needed before re-engaging the ribber and transferring stitches back down 
In the above swatches, when any transfers were made to the top bed, after crossings, a row was knit before returning stitches to the ribber. The extra row may or may not be noticeable, depending on the yarn and colors used.
The number of rows between crossings can vary. When the crossing row is reached:
Assigning colors to columns reveals that stitches are not moved onto the same stitch type when moved over a single, undisturbed, fixed center stitch. 
Shifting the needle arrangements when cabling, moving across a center column of two stitches that remain fixed on the main bed, the cable direction as it would appear on the purl side on the left, the knit side on the right is straightforward here: 
I found the above impossible to knit, even with ladders for extra slack, and the swatch stopped when the yarn broke 
There appears to be enough slack produced in the formation of stitches between beds to make the planned crossings possible.
From a Brother pub, small crossings for a smocked effect 
Adding and removing rows in the tables or even changing colors is easy and quick in a spreadsheet, tiling in repeat with scaled screengrabs provides a quick reference for possible improvements/corrections before any actual knitting takes place 
A quick way to imagine variations of the same pattern is to choose segments of the swatch photo and alter their direction and/or placement 
In machine knitting, one is looking at the purl side, and the ability to move stitches is often limited by the fact that their placement on a metal bed is fixed distances apart. Simpler repeats can be executed as isolated vertical bands on solid color or striped or even FI grounds, adding the ribber for even more complexity in execution.
then click on the shape or drag one onto the sheet to add it.
Creating the first cable crossing shape: choose the square from the basic shapes, if the first plan is to work across 3 cells, change its size to the width of 60 pixels, 20X3, and single height of 20 pixels, also changing colors if desired. To do so, left-click on it, uncheck constrain proportions, and change values to desired ones 
Change its color 
Right-click on the final shape, copy it, and paste it several times on the sheet away from the table.
To use the shape, left-click on it, drag it into the desired position.
The combined images may be created in a paint program such as Gimp and the resulting file, in turn, may be used in a spreadsheet. Pngs can be custom filled with any color of your choice in Gimp or its equivalent 
To draw a straight line in Gimp when applicable, select your preferred brush tool, click the point that begins your line, hold the Shift and Command keys in a Mac, drag the cursor to where you want the line to end. Click the endpoint, this creates a straight line between the two points with your selected brush. After the line is drawn, release the Shift and Command keys.
Fair isle repeats: when working cables in FI, in addition to tracking cable directions, the needles must be placed in the proper needle positions B and D for correct patterning to continue.
Fair isle on mixed striped ground 
An expanded MK illustration 
A FI sample shared in 
From 
When using fair isle patterning as a guide to forming cables on the machine, crossing directions matter more since one is no longer simply placing color on like color: this chart transitions from the original idea to the placement of the crossings, a full repeat with their direction reversed based on which color is wanted to travel to the knit side is drawn, and on the far right, the look of the final FI repeat 
Adding a third color, possible intarsia knit as all over pattern or isolated as a panel. Even in hand-knit, the latter may be in a contrasting gauge and joined to pieces of the garment after their completion. 
These repeats may be worked as vertical panels between rows of plain knit or rib 
Symmetry is not always needed, 
MK, adding the ribber: one of the things that may lead to confusion is the use of the term every other needle knitting. If one is working on every needle on both beds, the needles on either bed are centered between those on the opposite one, thus patterning occurring on either bed that becomes EON. Colors are used to track the movement of stitches, not colorwork, which happen on the same needles, either bed, the plaiting feeder may be used to produce the illusion of additional colors. 
Part of an experimental swatch 
In attempting brioche on the machine the color changes happen every 2 rows, so a minimum of 4 rows or a multiple of 4 rows are planned between moving any stitches. Although the same color will be used in the crossings each time, using 2 colors for cable segments may make the chart easier to follow 
As for more than 2 colors per row, performing the color separations may be achieved 
A “hack” 
stitch and row counts should match, and save the stp 
The separation methods in DAK:
Yarn choice and design make a big difference. Here the yarn is really far too thin, and the repeat too narrow in width, but the possible result is illustrated. The main bed is set to slip in both directions throughout. The ribber setting needs to be set to slip in both directions for every other pair of rows. When the ribber slips, the main bed will knit the color that will create the pockets, where there are many single stitches selected here, the KC was set to KC1. When the color is changed and the ribber is set to knit again, stitches in that color will knit on both beds, sealing the fabric in those areas and forming a solid color background on the reverse side. Here the white forms the pockets, the floats after a pair of passes are seen in this photo. 
Because the yarn is so thin there is a considerable grin through on both sides, the areas marked with arrows indicate where the white pockets were lightly stuffed with yarn ends 
If pngs are created outside the program, they may be doubled in length unless the repeat is designed that way. 
How the different jacquard setups process the specific repeats:
Passap card reader techniques saved from long ago experiments. 
Processing the template using numbers: a table is created twice the length of the 8X16 triangle repeat, followed by hiding the 32 odd-numbered rows, positioned in front of the scaled punchcard template, stitch markings are traced 
the rows are then unhidden, the repeat is checked, matched here to the F jacquard separation in Dak
The numbers table is processed in Gimp to obtain the png for knitting the now 24X64 pattern 
and the pattern executed as a tubular FI knit: I had yarn issues, hence the dropped stitches. Both swatches were knit to approximately the same point in the pattern repeats, there are obvious quality differences in width and length. In tubular knits, there are differences in the width and height of the knit on each side. The front is actually a slip stitch with floats, drawing the fabric in, while the ribber knits every stitch every other row. With a good choice of yarn and pattern, loosening the tension on the top bed may ease this problem. As often happens, casting on and binding off need special considerations ie to allow for any fabric stretch when off the machine or in order to leave a tubular knit open at either or both ends if that is the goal. 
The plan is to create a repeat which may be knit using color changes every 2 rows. Each design row knits each color twice, so the standard built-in KRC separation is not a consideration, though the same cam settings may be used in those fabrics as well.
End needle selection is canceled, the first and last needles are in work on each side on the ribber knitting every row, the first preselection row is from right to left, cam buttons are set after the left side is reached. Knitting in these samples began with the blue yarn in the number 2 position in the color changer. The ribber remains set for knitting in both directions throughout, the images on the right do not reflect the amount of surface 3D textures.
Lock settings are easier to achieve on the Passap than switching out cam buttons in Brother machines. This was knit using 4 carriages. Color one knits with the main bed set to tuck both ways, color two knits with the main bed set to slip both ways. The slip stitch reduces the width of the fabric considerably 
Here each color alternately tucks and slips. The choice of cam buttons matters, tucking first from left to right, slipping from right to left, with cam buttons set COL after the first preselection row 
This last cam setting appears to my eye to produce a texture “close enough” to the inspiration fabric. Attempting to add more colors: the repeat, D, is still 18 X 88 but is now shifted slightly. 
The existing repeat may be reduced further to 18 X 64, eliminating some of those extra rows in the center of the chevron shape 
Whether or not the design is intended to retain chevron shapes in alternating textures, actions may be plotted pre knitting in any way that visually makes sense to the person designing the pattern and tools available to them. 
Reversing the png so that the more textured stitches will begin with the color in yarn position 1
Using either repeat, color changes now occur after every 32 rows knit. Another color change location clue is in the needle selection change above and immediately following the red border in the chart on the left. 
Adding colors can be planned cautiously or allowed to happen randomly depending on the preferences of the designer and end-use. Ribber fabric designs are not visible until several inches have been knit, too late to catch color sequence errors. Some machines allow for memo placements or sounds to help track color changes, but only within the initially programmed repeats. A quick spreadsheet can provide customizable checkboxes or added information. For an attempt to retain chevron shapes in different textures: 
A PDF including row numbers and space for notations 
The test swatch and observations: patterning was begun with color 2, yellow.
Continuing on a 24 stitch repeat, the original design may be rendered at double height and separated once more, doubling the separation height to 96 rows 
There are days when either or both machine and knitter need a break. At the start of the first swatch, the cam buttons were not set, resulting in plain knit stripes. At its top, the purple did not get picked up properly from the color changer, and the knitting of course fell off the machine. On a second try, the same issue happened again with the purple yarn. Multiple incidences of such events were fondly nicknamed “dropitis” by my students. The test is on 24 stitches, the width of a single repeat, the triangles are much more balanced in size, this knitter is putting this pattern to rest. 
Another even more complex inspiration from a sweater attributed to Falke, Spring 20 collection, using similar stitch structures, but in addition, also transferring stitches between beds exposing a purl striped ground.
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 
Tiling the repeats to imagine the final knit presents the problem that results from working on a square grid and comparing the results to a knit, which usually produces a rectangular one. The representation for the linear patterns produced on the knit side of the piece cannot factor in some of the added distortions created by the stitch type used. I process my images in Pages or Numbers, depending on which document contains my most recent work and happens to be open. It is also possible to perform the final rescale in Gimp. Most knits approach a 4:3 ratio, with gauge variants in highly textured fabrics. To preserve a clean design, tile and save the original, screengrab the resulting image, load it in Gimp, and rescale. Repeat the motif for the same number in both height and width when tiling it. 
The colored versions before and after scaling, compared with the slip stitch swatch. 
It is possible to produce a rectangular grid to start with on which to draw in Gimp, but the larger canvas size occupies a significantly larger space on the screen, complicating the process. For small designs, however, that may be an option to give one the sense of aspect ratio for the design in the final knit ie in representational FI. To resize the grid in uneven proportions, the chain-link below the spacing values needs to be broken 
This repeat is designed for an electronic, requires color-reverse. Since it is 24 stitches wide and it may also be modified and used on a card. In this instance, the original marks for rows and stitches are single height. The image is processed, matching the original, rendered double-height, color reversed, and then alternate pairs of rows were color inverted to render the repeat used in the test swatch 
Once again, the possible change in scale is estimated. The repeat though only 24 stitches wide, is 92 rows high. On the left the repeat is shown as it appears on a square grid, to its right is the scaled 4:3 version, in a pixel count approximating the size of the swatch. It takes a bit of squinting to see the pattern more recognizable in the longer repeat in the larger tile 
The swatch was pressed, becoming wider than when first off the machine. It was knit using the slip stitch setting, could also be executed in tuck stitch, which would both widen and shorten the fabric and make the purl side more interesting. The software can provide a preview of the result far more quickly than knitting samples, but again, the previews are only approximations of the scale, and cannot show distortions to lines as one adds more texture.
and with a check tuck pattern that may change in aspect ratio considerably when knitted 
The proof of concept swatch, knit in tuck stitch, begins to show the distortion by the stitch formations, textures vs plain knit, easily seen at the top edge. The bind-off is around 2 gate pegs in order to allow enough stretch. 
Anyone familiar with either or both programs may find this a very quick way to visualize the scaling and moving of motifs within DIY designs and their possible outcomes prior to test knitting
In terms of positioning the carriage, a wire that is akin to that found on Passap strippers is on its underneath. In positioning the carriage on the beds, check visually that it is indeed lying between the gate pegs of both beds prior to attempting to travel with it to the opposite side 
For my test I used EON needles on the ribber, planned alternating selection for each new transfer. This could be done by selecting dashes and blank spots on needle tape ie. dash in the above photo, blank spaces below 
My first attempt at creating shapes includes a band at the bottom where the EON transfers as above were made, but every row. Simply bringing needles into work on the opposite bed creates an eyelet. They can be eliminated by sharing stitch “bumps” on the opposite bed, but for the moment they are a design feature. The texture created appears in the areas involved on both sides of the knit 
It is possible to transfer single needles at sides of shapes ie 
or whole rows, but the change lever needs to be set to position accordingly.
The enclosed punchcards: 
Transfers of stitch groups, whether by hand or using the accessories are made on rows where no needle preselection occurs on the main bed 
This series is a proof of concept for my approach to developing electronic cues
The original repeats were modified to include 2 blank rows between segments that allow for transfers between beds not hampered by needle preselection on the top bed. The motifs are color reversed, but not the blank rows between them. 
The knit carriage is set to select needles KC I or II, end needle selection does not matter. All needles on the top bed knit every stitch, every row, whether or not those design rows contain black pixels. No cam buttons are pushed in. Blank areas between black ones indicate the number of needles that actually need to pick up loops on the ribber to create shapes, filling in spaces between selected needles until an all-blank row is reached for making transfers. The chart on the far right illustrates a shape where the easiest method becomes one where stitches on the ribber are manually transferred to the top bed in order to reverse the shape and maintain every row preselection. The selected needle corresponding to the black square marked with the top of the red arrows is pushed back, the ribber stitch below is transferred onto it, the needle with the couples stitches is brought to E position, moving across the bed in proper locations prior to knitting the next row. 
In this repeat, the side vertical panels of ribbed stitches are added. The knit stitches on each side of them roll nicely to the purl side, creating what in some fabrics can actually be planned as an edging. 
My takeaway is to test the accessory with some patience, sort out the sweet spot for the ribber needles in relation to main bed ones in terms of handling transfers and yarn thickness, use colors that allow for easy recognition of proper stitch formation, keep good notes, and “go for it”.
In the first sample, equal thickness yarns were used, the colored yarn was a rayon slub with no stretch and slippery nature. 
The bottom of this test used a wool yarn of equal weight to the light color, which proved hard to knit. The red is a 2/48 cash-wooll 
Cast on for EN or EON rib. Transfer all the main bed stitches down to the ribber. Extra stitches can be cast on and transferred in addition to the planned width of the repeats to create a border on either side of the designs. During patterning there will be stitches in work on both beds at intervals, so the pitch needs to be set to H while knitting. When the top of the piece is reached, transfer all ribber stitches to the main bed and bind off.
If any stitches are pushed all the way back or in mixed alignment during transfers, 
Proof of concept: the bottom half is knit using the slip stitch setting, the top half in the tuck setting. The added texture on the tuck stitch purl side makes the fabric a more interesting, reversible one, and wider than its companion. 
For a different way of working with two-color initial images using only Gimp, see tips in 
Numbers processing to ready the repeat for final gimp editing: 
Getting back to clearer pattern results: when using electronics, it is possible to create far wider and taller repeats for download. The technique to achieve them uses the same process. A new working repeat: 
the isolated repeat, double-length 
the color separation in progress
When knit, that white cell pair of rows break up the overall shapes and shifts the pattern in the top and bottom half 
The final adjusted repeat 
knit using the tuck stitch setting in both directions, KCI, first row left to right, leading with the dark color 
and here with the lighter color 
In progress, on the km 
the relaxed, 3D-ish view on the reverse 
why projects can take longer than planned 
The finished, relaxed scarf with pressed edges only, retaining the conical striped forms
The repeat knit double length, changing colors every 2 rows, becomes something quite different, with a sharp curl to the purl side 