1.10 Getting Help. Typey to overwrite the original file with the backup file.. Delete “64 ounces of,” then typeC-M-c. Emacs prompts you for a command to execute (Windows).. TableВ 5-1.В Shell mode commandsKeystrokesCommand nameAction(none)shellEnter shell mode.C-c C-cSignalsв†’BREAKcomint-interrupt-subjobInterrupt current job; equivalent toC-c.C-dcomint-delchar-or-maybe-eofSend EOF character if at end of buffer; delete a character elsewhere.C-c C-dSignalsв†’EOFcomint-send-eofSend EOF character.C-c C-ucomint-kill-inputErase current line; equivalent toC-u in Unix shells.C-c C-zSignalsв†’STOPcomint-stop-subjobSuspend or stop a job;C-z in Unix shells.M-pIn/Outв†’Previous Inputcomint-previous-inputRetrieve previous commands (can be repeated to find earlier commands).M-nIn/Outв†’Next Inputcomint-next-inputRetrieve subsequent commands (can be repeated to find more recent commands).Entercomint-send-inputSend input on current line.Tabcomint-dynamic-completeComplete current command, filename, or variable name.C-c C-oIn/Outв†’Delete Current Output Groupcomint-kill-outputDelete output from last command.C-c C-rcomint-show-outputMove first line of output to top of window.C-c C-eIn/Outв†’Show Maximum Outputcomint-show-maximum-outputMove last line of output to bottom of window.C-c C-pIn/Outв†’Backward Output Groupcomint-previous-promptMove to previous command.C-c C-nIn/Outв†’Forward Output Groupcomint-next-promptMove to next command.. 7.1.6 Changing Tabs to Spaces (and Vice Versa). Emacs indents the paragraph 15 spaces.. The rectangle is marked (Windows).. #ifdef LUCYX. This is the result becausefred is the next level down after its enclosing list. TypingC-M-d again has this result:. 10.3.4 Changing Colors. If you have been using Emacs for a while and have been taking advantage of some of its more advanced features, chances are that you have thought of something useful that Emacs doesn’t do. Although Emacs has hundreds of built-in commands, dozens of packages and modes, and so on, everyone eventually runs into some functionality that Emacs doesn’t have. Whatever feature you find missing, you can program using Emacs Lisp.. 12.12 Using VC Effectively. Because of naming compatibility issues, older Windows versions of Emacs used the_emacs file rather than the.emacs file for customization and configuration. This file is still a valid option. However, if both_emacs and.emacs are found in the home directory, only.emacs is used.. TableВ E-23.В Help commands (Chapter 14)KeystrokesCommand nameQuestion answeredC-h kHelpв†’Describeв†’Describe Keydescribe-keyWhat command does this keystroke sequence run, and what does it do?C-h fHelpв†’Describeв†’Describe Functiondescribe-functionWhat does this function do?C-h vHelpв†’Describeв†’Describe Variabledescribe-variableWhat does this variable mean, and what is its value?C-h mHelpв†’Describeв†’Describe Buffer Modesdescribe-modeTell me about the modes the current buffer is in.C-h bHelpв†’Describeв†’List Key Bindingsdescribe-bindingsWhat are all the key bindings for this buffer?C-h aHelpв†’Search Documentationв†’Find Commands by Nameapropos-commandWhat commands include this word?(none)Helpв†’Search Documentationв†’Find Options by Nameapropos-variableWhat variables include this regular expression?(none)Helpв†’Search Documentationв†’Find Any Object by NameaproposWhat functions and variables involve this regular expression?.