Thought I'd show a different way for bots to move via ties. This one snaps it's ties by storing a large value into .fixlen, I have another bot on here that used to move similarly but I doubt its working with the changes in .tielen. Once it gets going it'll work okay, generally needs to start at 30 bots for tie snapping to begin.
'Snap Tiebot
'uses tie snapping to move
cond
start
'dnalen conspec id
.dnalen .tmemloc .dnalen *.tmemloc sub sgn abs mult store
'rnd tieing
.tie 1 rnd mult inc
'rnd turning
314 rnd .aimdx store
'reproduction is somewhat uncontrolled, by product of it's snap-tie movement strategy
50 .repro *.numties sgn -- - mult store
'Snaps the tie, allowing the bot to move
10000 .fixlen *.numties sgn mult store
'body managment
*.nrg 3 div *.body sub dup .strbody swap sgn sqr mult store
*.body *.nrg 3 div sub dup .fdbody swap sgn sqr mult store
'uses tied body feeding and sharenrg
-6 .tieloc *.tmemval *.tmemloc * sub sgn abs mult *.trefage sgn mult store
-1000 .tieval *.tmemval *.tmemloc * sub sgn abs mult *.trefage sgn mult store
100 .sharenrg *.numties sgn mult store
stop