interface_build { {v.support} 1 {(Re)Builds topology or edit cotegories of vector file.} {entry map {Name of the GRASS vector file to be (re)build:} 0 vector} {checkbox option {(Re)build topology.} "" build} {checkbox option {Edit categories.} "" edit} {entry threshold {Snap threshold value (valid only with -s option):} 0 ""} {checkbox -s {Snap nodes (only valid with build option).} "" -s} {checkbox -r {Set map region from data.} "" -r} }