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- getline env:selector.settings opa " buttoncol "
- chopword opa epa
- chopword opa fg
- if "$fg" EQ ""
- setenv fg 1
- endif
-
- selector >env:opa /pref/back.sel
-
- if not "$opa" EQ ""
- setenv epa "buttoncol $fg $opa"
- changeline env:selector.settings epa " buttoncol "
- endif
-
- unsetenv fg