Using a + operator in console

[Lafy BAR]

Is there any way to use a + or add function to add 2 numbers in console?

bind uparrow "volume volume + 0.1"

bind downarrow "volume volume - 0.1"

or

my_variable 0.2

bind uparrow "my_variable + 0.1; volume my_variable"

bind downarrow "my_variable - 0.1; volume my_variable"

or anything like that.

i know i could make a bunch of aliases and rebind uparrow and downarrow every time i press them, but that's a pretty messy work around.

[Takel 1st MRB]

Like an increment button?

This might do it?

bind uparrow “incrementvar volume 0 1 0.1″

bind downarrow “incrementvar volume 0 1 -0.1″

Edited January 12, 2012 by Takel 1st MRB

[Lafy BAR]

That's exactly what i needed, thank you!