[TYPO3] Condition: if L=sys_language_uid

[Matthew Manderson]

> Soltion which help mi with this problem was editing extesions php file.
> Thanks Dmitry for help.

May be I am missing something here but surely this is the simple solution
you need:

#Set your default TS
temp.htmlmarker = HTML
temp.htmlmarker.value = Default Text

[globalVar = GP:L = 0]
#show in language with L = 0
temp.htmlmarker.value = Overridden text 1

[globalVar = GP:L = 1]
#show in language with L = 0
temp.htmlmarker.value = Overridden text 2

[globalVar = GP:L = 2]
#show in language with L = 0
temp.htmlmarker.value = Overridden text 3

[GLOBAL]

Matthew