.TH topic_mask 1grass "" "GRASS 7.8.5" "GRASS GIS User's Manual"
.SH Topic: mask
.TS
expand;
lw60 lw1 lw60.
T{
r.mask
T}	 	T{
Creates a MASK for limiting raster operation.
T}
.sp 1
T{
r3.mask
T}	 	T{
Establishes the current working 3D raster mask.
T}
.sp 1
.TE
.PP
\fISee also the corresponding keyword mask for additional references.\fR
.PP
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.PP
© 2003\-2020
GRASS Development Team,
GRASS GIS 7.8.5 Reference Manual