The row counter application is ideal for helping you track knitting rows and use knew knitting techniques for the row. You can configure the application for the most convenient usage pattern. You can lock wheels and can advance rows on every KnitKnot selection. Specifying knitting instruction is also easy. Just prepare a text file with lines containing instruction for every row. Line number is row number. You can upload your instruction file on any web server and then select the location of this file in KnitKnot.