I have been reported of manfunctioning plotting facility of wxmaxima 0.6 and 0.7, with maxima 5.10: plot commands are correctly executed, yet the gnulot window is not displayed or the inline graph is shown empty. Sometimes the Y range cannot be changed. PCs are pentium 3 or 4 with 128 mb ram. Is it enough to run wxmaxima? thank you Pol