Re: What is the ESC sequence for the "Matching Double Brakets"? From
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- Subject: [mg113048] Re: What is the ESC sequence for the "Matching Double Brakets"? From
- From: "Nasser M. Abbasi" <nma at 12000.org>
- Date: Tue, 12 Oct 2010 04:25:35 -0400 (EDT)
- References: <i8s5be$90r$1@smc.vnet.net> <i8ulcq$p0l$1@smc.vnet.net>
- Reply-to: nma at 12000.org
On 10/11/2010 2:28 AM, Peter Breitfeld wrote: > "Nasser M. Abbasi" wrote: > >> Mathematica Experts; >> >> What is the ESC key stroke combination to enter the "Matching double >> brackets" into my notebook? >> >> I can't find the ESC sequence for this. Are these documented somewhere? >> > > The escape sequences are esc[[esc and esc]]esc. But you I prefer to > add a keystroke for that. I use "Ctrl<" to produce the opening and > closing double bracket and to position the cursor between the brackets. > > To do that, open the Mathematica file KeyEventTranslations.tr in an > editor and add this code: > > Item[KeyEvent["<",Modifiers->{Control}], > FrontEndExecute[{FrontEnd`NotebookWrite[FrontEnd`SelectedNotebook[], > "\[LeftDoubleBracket]\[RightDoubleBracket]",After], > FrontEndToken["MovePrevious"]}]] > > WARNING: Be careful when changing this file. Make a copy of it before > altering. If you made an error (e.g. missing a comma) Mathematica will > not start. > > > // Peter Thanks Peter; I tried the above, but did not do what is expected. I did not get the [[ ]] created in notebook. This is what I did : on windows, I edited C:\Program Files\Wolfram Research\Mathematica\7.0\SystemFiles\FrontEnd\TextResources\Windows\KeyEventTranslations.tr and copied what you have above to the bottom of file (made sure no typos, and commas betweem last item is there ok, etc.. Saved the file, started Mathematica. I also tried having "x" in place of "<", so I can it just CTRL X to make [[ ]] since it is faster than CTRL < (no need to hit SHIFT key to reach "<"), but again, it did notthing. When I hit CTRL x nothing happens on the screen. Windows 7, 64 bit, Mathematica version 7.0 --Nasser