Instruction making rant

[Roland Melkert]

All I know of it is what's in the official File Format, which is, in its entirety:


But it seems like it should work, as:

Code:

<some building steps>
0 BUFEXCHG_STORE
0 STEP
0 CLEAR
<some new parts>
0 BUFEXCHG_RETRIEVE
<building continues…>

But my other way seems to work fine, too (storing the empty model and retrieving it when isolating a sub-build).

O wait it's just 0 CLEAR I was thinking about 0 BUFXCHG CLEAR.

0 CLEAR is a very old (pre 3d card) meta.

It seems in LDCad you can also just use a BUFXCHG Z RETRIEVE (or some other unused latter). Not sure if that's standard behavior though. So I could probably add support for CLEAR by making it an alias for that using a 27th 'letter'