I found it! I found it!
Here is the written instruction for
SKTPO:
sktpo - slip next stitch, knit 2 together, pass slipped
stitch over
And
here is the website that demystifies the abbreviation.
I hope it fits YOUR sktpo prescribed in YOUR pattern!
NOTE: the SKTPO is a decrease of 1 stitch. Does this seem reasonable according to your specific pattern? Is the pattern calling for some kind of shaping? OR, is your pattern creating
yarn over 'holes' or 'eyelets' and following the yarn over eyelet...which adds a stitch...the SKTPO is the decrease counterpart? Is your pattern 'lacey' in appearance?