private void pnlRenderBitmap_MouseUp(object sender, MouseEventArgs e) { if (e.Button == System.Windows.Forms.MouseButtons.Left) { mouseSelection.MouseUp(); EditorData.CurrentMap.MapSelect(DrawMap.GetSelectedTiles(), DrawMap.GetSelectedObjects()); RefreshViewport(); } else if (e.Button == System.Windows.Forms.MouseButtons.Right) { mouseSelection.isRightClickDown = false; } }