Change terrain resolution by selection.

Control terrain mesh density by selected input geometry. Raise resolution locally to increase plasticity and surface detail. Lower resolution to save on your facebudget. Keep it simple.

Enmesh selected edges into terrain, enabling local features.

Useful to add local sharp definition to the terrain, in order to express a break in terrain elevations, or the limit between two materials.

Make road along edge paths in selection.

Useful to quickly lay simple roads across the landscape.

Change terrain resolution, by stroking the terrain.

Useful to quickly raise or lower local resolution. Keep or erase Fences. Faster than the Mesh Pick command.

Paint material into terrain as a bounded zone, by stroking the terrain. Sample any face to set material.

Useful to add new groundtypes and functional areas to your terrain.

Automatically find and flip quadratic terrain cell diagonals in areas where terrain may appear needlessly jagged. This will not affect facecount, but may be useful to make terrain appear smoother.

Enmesh selected edges into terrain, and Fence them, enabling local features, membrane for brushes, and iterative embedding.

Useful to Embed and Fence in one and the same operation. Fences are more permanent and enable feature-specific brush strokes.