Am 05.02.19 um 23:12 schrieb Poul Riis: > I just found an example of the syntax of gridpara here: > [Link]https://tex.stackexchange.com/questions/277623/white-background-box-for-labels-in-psaxes-of-pstricks See 9.30. Option psgrid, gridcoor, and gridpara in the documentation of pst-plot. Herbert