Add keybindings for text formatting snippets etc.

It would be good if anyone knew how to externalise the long list of keybindings...

package.json

@@ -283,7 +283,191 @@
       {
         "command": "workbench.view.extension.latex",
         "key": "ctrl+alt+x"
-      }
+      },
+      {
+				"key": "ctrl+l ctrl+enter",
+				"command": "type",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"args": {
+					"text": "\n\\item "
+				}
+			},
+			{
+				"key": "ctrl+b",
+				"when": "editorHasSelection && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textbf"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+b",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textbf"
+				}
+			},
+			{
+				"key": "ctrl+i",
+				"when": "editorHasSelection && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textit"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+i",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textit"
+				}
+			},
+			{
+				"key": "ctrl+u",
+				"when": "editorHasSelection && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "underline"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+u",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "underline"
+				}
+			},
+			{
+				"key": "ctrl+e",
+				"when": "editorHasSelection && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textem"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+e",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textem"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+r",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textrm"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+t",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "texttt"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+s",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textsl"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+c",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textsc"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+n",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textnormal"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+6",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textsuperscript"
+				}
+			},
+			{
+				"key": "ctrl+l ctrl+oem_minus",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "textsubscript"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+b",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathbf"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+i",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathit"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+r",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathrm"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+t",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathtt"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+s",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathsf"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+shift+b",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathbb"
+				}
+			},
+			{
+				"key": "ctrl+m ctrl+c",
+				"when": "editorTextFocus && editorLangId == 'latex'",
+				"command": "editor.action.insertSnippet",
+				"args": {
+					"name": "mathcal"
+				}
+			}
     ],
     "configuration": {
       "type": "object",