diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/misc/ChangeLog | 5 | ||||
| -rw-r--r-- | doc/misc/calc.texi | 24 |
2 files changed, 24 insertions, 5 deletions
diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog index 8db1f7fa23b..fc07ad6dc08 100644 --- a/doc/misc/ChangeLog +++ b/doc/misc/ChangeLog @@ -1,3 +1,8 @@ +2013-12-20 Jay Belanger <jay.p.belanger@gmail.com> + + * calc.texi (Stack Manipulation Commands): Mention using the variable + `calc-context-sensitive-enter' for `calc-enter' and `calc-pop'. + 2013-12-12 Michael Albinus <michael.albinus@gmx.de> * tramp.texi (direntry): Use ssh but rsh. diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi index 0154c82750a..425cd349784 100644 --- a/doc/misc/calc.texi +++ b/doc/misc/calc.texi @@ -11801,6 +11801,18 @@ Thus @kbd{M-@key{DEL}} by itself removes the second-from-top stack element, leaving the first, third, fourth, and so on; @kbd{M-3 M-@key{DEL}} deletes the third stack element. +The above commands do not depend on the location of the cursor. +If the customizable variable @code{calc-context-sensitive-enter} is +non-@code{nil} (@pxref{Customizing Calc}), these commands will become +context sensitive. For example, instead of duplicating the top of the stack, +@key{RET} will copy the element at the cursor to the top of the +stack. With a positive numeric prefix, a copy of the element at the +cursor and the appropriate number of preceding elements will be placed +at the top of the stack. A negative prefix will still duplicate the +specified element of the stack regardless of the cursor position. +Similarly, @key{DEL} will remove the corresponding elements from the +stack. + @kindex @key{TAB} @pindex calc-roll-down To exchange the top two elements of the stack, press @key{TAB} @@ -35697,11 +35709,13 @@ is @code{nil}. @end defvar @defvar calc-context-sensitive-enter -The command @code{calc-enter} will typically duplicate the top of the -stack. If @code{calc-context-sensitive-enter} is non-@code{nil}, -then the @code{calc-enter} will copy the element at the cursor to the -top of the stack. The default value of -@code{calc-context-sensitive-enter} is @code{nil}. +The commands @code{calc-enter} and @code{calc-pop} will typically +duplicate the top of the stack. If +@code{calc-context-sensitive-enter} is non-@code{nil}, then the +@code{calc-enter} will copy the element at the cursor to the +top of the stack and @code{calc-pop} will delete the element at the +cursor. The default value of @code{calc-context-sensitive-enter} is +@code{nil}. @end defvar @defvar calc-undo-length |