Re: Copy input and User Defined Variables

*To*: mathgroup at smc.vnet.net*Subject*: [mg70273] Re: Copy input and User Defined Variables*From*: albert <awnl at arcor.de>*Date*: Wed, 11 Oct 2006 01:53:24 -0400 (EDT)*References*: <egfsak$qnn$1@smc.vnet.net>

Bubba wrote: > Hello I'm new to Mathematica. I have two questions > > Q1: Is there any shortcut for copying the previos input. In another system > you hit the arrow-up key and voila. I know that you can use % but that is > reffering to the output not input. I want a copy of my *input* so I can > change it. I do not want to go back to my previos input and change that > since I want a new fresh copy of the input. I know of course that you > can copy and paste but that takes to much time. Ctrl-L will copy the previous Input-Cell when working with the FrontEnd. I don't know of a way to access the complete history this way, though. > Q2: I want to see all the symbols I have defined myself. If I enter ?* > I get a list of all the symbols in Mathematica and at the end I see my > symbols. But I only want to see my symbols and not Mathematicas. Is > there a way to accomplish that? Try this: ?Global`* Of course this works only if all the symbols you created are in the Global` context, which is the default... hth, albert