[NTG-context] How to let a macro check the previous value of #1 the last time the same macro was called?
Henning Hraban Ramm
texml at fiee.net
Mon Jan 10 09:52:07 CET 2022
Am 09.01.22 um 16:03 schrieb Wolfgang Schuster via ntg-context:
> Joel via ntg-context schrieb am 09.01.2022 um 15:16:
>> Is there a way for a macro to check the previous value of #1, the last
>> time that same macro was called?
> To check is the current value differs from the last one you need a temp
> macro where you store the current value at the end of your command to
> check it in the next call.
Would it make more sense, or would it be “cleaner” to use a variable?
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