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manual:chapter6:stack:cmd_stkpush [2019/10/19 14:15]
jojo1973 Redone according final template |
manual:chapter6:stack:cmd_stkpush [2019/10/19 14:45]
jojo1973 |
| ^ __Input Stack__ ^ ^ __Output Stack__ ^ | ^ __Input Stack__ ^ ^ __Output Stack__ ^ |
| | | **→** | | | | | **→** | | |
| | //Level 1// | **→** | //Level 1// | | | //Level 1// | //→// | //Level 1// | |
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| {{page>manual:chapter6:aux:legend&nofooter&noeditbtn&inline}} | {{page>manual:chapter6:aux:legend&nofooter&noeditbtn&inline}} |
| The ''STKPUSH'' command creates a snapshot of the stack and pushes it on the top of the Undo stack. The Undo stack may contain up to 8 snapshots: each time a ninth is pushed on it, the snapshot on level 8 is lost. | The ''STKPUSH'' command creates a snapshot of the stack and pushes it on the top of the Undo stack. The Undo stack may contain up to 8 snapshots: each time a ninth is pushed on it, the snapshot on level 8 is lost. |
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| The command has little utility in interactive mode, since each time a command is typed and [[manual:chapter6:operators:cmd_ovr_xeq|XEQ]]ted a snapshot of the stack is already pushed on the stack: the only effect of ''STKPUSH'' would be to duplicate the latest snapshot. | The command has little utility in interactive mode, since each time a command is typed and ''[[manual:chapter6:operators:cmd_ovr_xeq|XEQ]]''ted a snapshot of the stack is already pushed on the Undo stack: the only effect of ''STKPUSH'' would be to duplicate the latest snapshot. |
| </callout> | </callout> |
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