. hp :: terminal :: 02390-90001 2392A Display Terminal Reference Manual Apr1984. the displayable characters. When format mode is on and the cursor is positioned within an unprotected field, the insertcharacter function affects only those characters from the cursor position through the end of thecurrent subfield. Block terminators are treated the same as when format mode is off. If thecursor is not within an unprotected field, it automaticallly moves to the first character positionof the next subsequent unprotected field when the first character is inserted. In the user-keys definition menu, in
. hp :: terminal :: 02390-90001 2392A Display Terminal Reference Manual Apr1984. the displayable characters. When format mode is on and the cursor is positioned within an unprotected field, the insertcharacter function affects only those characters from the cursor position through the end of thecurrent subfield. Block terminators are treated the same as when format mode is off. If thecursor is not within an unprotected field, it automaticallly moves to the first character positionof the next subsequent unprotected field when the first character is inserted. In the user-keys definition menu, insert character acts the same as in format mode: insertcharacter is disabled in a configuration menu. From the keyboard, you enable and disable the insert character editing function using the[Insert char] key. When enabled, Ins Char is displayed in the status line at the bottom of thescreen. From a program executing in a host computer, you enable and disable the insert character editingfunction using the following escape sequences: ENABLE:DISABLE: EcQEcR LEFTMARGIN RIGHTMARGIN. I =CURSOR? =CHARACTERMOVEMENT Figure 4-5. Character Insert with Margins 4-14 HP2392A Alphanumeric Display Control Delete Character ([Delete char]) When you use the delete character edit function, the cursor remains stationary, the character atthe cursor position is deleted, all characters between the cursor and the right margin move left onecolumn, and a blank moves into the line from the right margin. The edit function is meant to be used within that portion of the screen delineated by the left andright margins. If you position the cursor to the left of the left margin, the delete character functionworks as described above. If you position the cursor beyond the right margin, however, the deletecharacter function affects those characters from the current cursor position through the rightboundary of the screen. The movement of existing characters during a delete character editing operation is illustrated i
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