& xx_genarr3d_preproc, xx_genarr3d_preproc_c
& xx_genarr3d_preproc_c(maxCtrlProc,maxCtrlArr3D)
& xx_genarr3d_preproc_r, xx_genarr3d_preproc_c,
xx_genarr3d_preproc_c(jarr,iarr) = ' '