·When using a Smartphone, multiple tabs cannot be opened at the same time. Close the page file being edited and open the [Page Management] window to open a page.

·For Windows/macOS/Tablet, when there are two or more tabs open, the page file selected on the [Page Man­ager] window opens after the page file you were editing closes. The tabs of page files that were not being edited remain open.

·For Windows/macOS/Tablet, if [Auto save when switching page] is turned on in [Preferences] > [Page Manage­ment], switching pages automatically saves and closes the page file you were editing. For details, see "File".