spinnerDialog.setUnit(WorkspaceSettings.getInstance().getUnit());
spinnerDialog.setGridDivisionSize(WorkspaceSettings.getInstance().getGridDivisions());
spinnerDialog.setGridSize(WorkspaceSettings.getInstance().getGridSize());
spinnerDialog.pack();
SwingUtil.centerDialogInParent(spinnerDialog);
if (spinnerDialog.showDialog())
{
WorkspaceSettings.getInstance().setUnit(spinnerDialog.getUnit());
WorkspaceSettings.getInstance().setGridSize(spinnerDialog.getGridSize());