st: wrap lines in title (subtitle, caption) with macro names as text

["Christian Mackenrodt" <bachrain@gmx.net>]

Hi,

I plot scatter plots with a loop and I use the variable label as caption. So far, so good. Sometimes the label is too long and I have to wrap lines. But I don't know how do to it. Can anybody give me a hint, please?

Best regards,

Chris


`i'=1

while `i' <= count {

    *variable label in local macro
    local varlab: variable label v1

    *change delimit
    #delimit;
    format date %dD.N.;

    *graph
    graph twoway (scatter v1, title("title") caption("`varlab'"))
    ((line v2 date, sort) xtitle("date"))

    *change delimit ;
    #delimit cr

    local i = `i'+1

}
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