![](https://secure.gravatar.com/avatar/ac3fbaf0a287c4cffbc9f18fa931586c.jpg?s=120&d=mm&r=g)
6 Mar
2015
6 Mar
'15
10:38 a.m.
On Fri, 6 Mar 2015 18:15:09 +0100
Fabrice Couvreur
To add labels to a grid, Hans wrote a macro hlintext (Min, Max, Step, Lenght, Format). I do not know what to put in "Format".
it is a string format specifier such as "%g", "%f", "%d", ... Since the % can sometimes cause problems being interpreted as a comment character, it is usually replaced in Metafun by @, as in "@g". Alan