[Groff] Rotate text in pic

[Volker Wolfram]

        Hi all,

        I’m  working on a technical drawing macro in pic on OpenBSD 5.3 and like
        to have a value on an arrow line. To get a horizontal text is easy,  but
        a vertical text is hard. Can you help me? Here is my code for a horizon‐
        tal output where ’dist’ is the calculated value:


        sprintf("%.2f",dist) at (measure_pos_x, measure_pos_y )


        And here I like to get a vertical output:


        sprintf("%.2f",dist) at last line aligned


        Can anyone help me?


        Volker Wolfram

smime.p7s
Description: S/MIME cryptographic signature