y = FROMCOORD(y);
if (x < 0 || y < 0 || x >= w || y >= h)
return NULL;
+ ui->cur_visible = 0;
} else if (IS_CURSOR_SELECT(button)) {
if (!ui->cur_visible) {
ui->cur_visible = 1;
move_cursor(button, &ui->cur_x, &ui->cur_y, w, h, 0);
ui->cur_visible = 1;
return "";
+ } else if (button == '\\' || button == '\b' || button == '/') {
+ int x = ui->cur_x, y = ui->cur_y;
+ if (button == ("\\" "\b" "/")[state->soln[y*w + x] + 1]) return NULL;
+ sprintf(buf, "%c%d,%d", button == '\b' ? 'C' : button, x, y);
+ return dupstr(buf);
}
if (action != NONE) {