Values for ||, depends on the mode of picture/diagram
as to whether the |@c| and |@p| are known yet, or still have
to be read.
(
@@path.[#1].<#1127#>230
Q@@c
@<#1125#>@<#526#>@ @ @<#526#>231
@<#527#><#527#><#1007#><#1007#>232
<#1111#>@<#529#><#529#>233
<#1008#><#1008#>234
@<#531#><#531#>235
<#1009#>@<#532#>@<#532#><#1009#>236
@<#534#>twocell #1<#534#><#535#>#1<#535#>@@DONE<#1111#>;p,<#1125#>237
@<#1010#>@<#536#>@ @ @<#536#>238
@<#537#>twocell #1<#537#><#538#>#1<#538#>@@DONE<#1010#>239
@ <#1127#>
@.[#1].<#1112#>240
@<#540#><#540#><#1011#>@<#541#>@<#541#><#1011#>243
@<#542#><#542#><#1012#>@<#543#>@ @ @<#543#>244
@<#544#>@<#544#><#1012#>245
<#1013#>@<#545#><#545#><#546#>@@<#546#>#1
@<#547#>end of 2-cell<#547#><#548#><#548#>247
<#1013#><#1112#>248
)
(
@=
@@CELL<#1014#>=<#1014#>
@@DONE<#550#><#550#>
)
It remains to collect everything together and place it on the queue.
(
@@@@@#1!!!<#1015#>@<#551#>twocell #1<#551#><#552#>@@#1!!!<#552#><#1015#>
)
3