Merge pull request #270 from fy17ohhh/branch-ug-fix-v1.4

Remove repeated information in notes about command format

docs/UserGuide.md

@@ -75,6 +75,9 @@ EduConnect is a **desktop app for managing student contacts, optimized for use v
 * Items with `…`​ after them can be used multiple times including zero times.<br>
   e.g. `[t/TAG]…​` can be used as ` ` (i.e. 0 times), `t/tutorial-1`, `t/tutorial-1 t/strong` etc.
 
+* Angular brackets `<CONDITION>` will inform the user of the optional prefix requirements that is used in the command <br>
+  e.g `<choose 1 only>` `[s/STUDENT_ID]` `[e/EMAIL]` `[h/TELEGRAM_HANDLE]` indicates that only one of these optional prefix must be present in the command
+
 * Parameters can be in any order.<br>
   e.g. if the command specifies `n/NAME s/STUDENT_ID`, `s/STUDENT_ID n/NAME` is also acceptable.
 
@@ -86,19 +89,6 @@ EduConnect is a **desktop app for managing student contacts, optimized for use v
 
 <box type="info" seamless>
 
-**Notes about optional prefixes:**<br>
-
-* Optional prefixes are contained in square brackets.<br>
-  e.g `[t/Tag]` or `[l/WEBLINK]` (go to individual commands to see which prefixes are optional)
-
-* By default optional prefix is not a required parameter when inputting commands.
-
-* Angular brackets `<CONDITION>` will inform the user of the optional prefix requirements that is used in the command <br>
-  e.g `<choose 1 only>` `[s/STUDENT_ID]` `[e/EMAIL]` `[h/TELEGRAM_HANDLE]` indicates that only one of these optional prefix must be present in the command
-</box>
-
-<box type="info" seamless>
-
 **Notes about unique identifiers:**<br>
 
 * Unique identifiers are `EMAIL`, `STUDENT_ID` and `TELEGRAM_HANDLE`
@@ -149,12 +139,14 @@ EduConnect is a **desktop app for managing student contacts, optimized for use v
 
 </box>
 
+<box type="info" seamless>
 **Notes about displaying timetables of students:**<br>
 
 * By default, timetables of students are not shown.
 
 * To show or hide timetables of students, use `list` command.
 
+</box>
 ### Viewing help: `help`
 
 Shows a message explaining how to access the help page. This feature ensures that users can easily understand the functionality and syntax of commands without referring to external documentation.