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Establishing links between leaves of a tree

From: Gabor Greif
Subject: Establishing links between leaves of a tree
Date: Thu, 9 Jan 2003 21:01:41 +0300 (MSK)

I slightly changed an example from the user manual:

@Diag {
@Tree {
@Circle A
@FirstSub {
@Circle B
@FirstSub @Square C
@NextSub @Square D
E:: @NextSub @Circle E
F:: @NextSub @Circle F
@Link from { E } to { F }

This correctly (i.e. without errors) passes lout, but when distilling
the .ps file I get errors:

%%[ Error: undefined; OffendingCommand: E ]%%


%%[ Flushing: rest of job (to end-of-file) will be ignored ]%%
%%[ Warning: PostScript error. No PDF file produced. ] %%

Looks like the label "E" made its way to the .ps file verbatim.

But, being a newbie loutist, I might gottent the @Link syntax wrong.

Can you offer me some help? Is @Tree capable of linking nodes at tha same level 
at all?

Thanks in advance!


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