TUFLOW Message 2226: Difference between revisions

|message_desc=Multiple region objects, that is distinct polygons that are combined into a single objectgeometry part, are not allowed. This error cancommonly alsooccurs occurwhen wherethere negativeare spacesholes arein leftthe polygon (negative spaces within a region,). alsoNote: this error is not supportedreferring to multi-part features, but rather multiple rings within a single part (i.e. a hole in the polygon).

|suggestions=Separate multiple region objects, this can be done in MapInfo, by selecting the object (it needs to be editable), and using selecting Objects >> Disaggregate. To remove negative spaces from regions select the object >> edit objects >> clean >> Gap Removal and set a minimum size greater than the negative space within the region.<br>