// Select tileset
private void comboBoxTilesets_SelectedIndexChanged(object sender, EventArgs e)
{
if ((string)(sender as ToolStripComboBox).Items[(sender as ToolStripComboBox).SelectedIndex] != "")
{
editorControl.ChangeTileset((string)(sender as ToolStripComboBox).Items[(sender as ToolStripComboBox).SelectedIndex]);
}
levelDisplay.Focus();
}
