message: Fix for isTileSelection.
diff: @@ -36,7 +36,7 @@ export class SurfaceGeometry extends MeshGeometry {
  public get isLit() { return SurfaceType.Lit === this.surfaceType || SurfaceType.TexturedLit === this.surfaceType; }
  public get isTextured() { return SurfaceType.Textured === this.surfaceType || SurfaceType.TexturedLit === this.surfaceType; }
  public get isGlyph() { return undefined !== this.texture && this.texture.isGlyph; }
  - public isTileSection() { return undefined !== this.texture && this.texture.isTileSection; }
  + public get isTileSection() { return undefined !== this.texture && this.texture.isTileSection; }
  public bindVertexArray(attr: AttributeHandle): void {
  attr.enableArray(this._indices, 3, GL.DataType.UnsignedByte, false, 0, 0);
  