Merge pull request #179 from yellow-294/change-ug

Update UserGuide.md

docs/UserGuide.md

@@ -50,13 +50,13 @@ For teachers who are teaching more than one module, please use one TAB for each
 
 **:information_source: Notes about the command format:**<br>
 
-* All commands are **case sentitive**
-* All tokenizers are **case sentitive**
+* All commands are **case sensitive**
+* All tokenizers are **case sensitive**
 * Words in `UPPER_CASE` are the parameters to be supplied by the user.<br>
   e.g. in `add n/NAME`, `NAME` is a parameter which can be used as `add n/John Doe`.
 
 * Items in square brackets are optional.<br>
-  e.g. `n/NAME [t/TAG]` can be used as `n/John Doe t/friend` or as `n/John Doe`.
+  e.g. `edit INDEX [n/NAME] [p/PHONE] [e/EMAIL]` can be used as `edit 1 n/John Doe a/Jurong` or as `n/John Doe`.
 
 * Parameters can be in any order.<br>
   e.g. if the command specifies `n/NAME p/PHONE_NUMBER`, `p/PHONE_NUMBER n/NAME` is also acceptable.
@@ -90,6 +90,7 @@ Format: `add n/NAME p/PHONE_NUMBER e/EMAIL pos/POSITION a/ADDRESS t/MODULE-GROUP
 <div markdown="span" class="alert alert-primary">:bulb: **Tip:**
 A teaching assistant or professor can have more than one tag. A student can only have one tag.
 
+
 Format of parameters:
 * `NAME`: Alphanumerical
 * `PHONE_NUMBER`: Numerical
@@ -140,7 +141,7 @@ TA:
 Student
 * Attendance: represented as a fraction _e.g. 9/10_
 * Grade: represented as a fraction. This grade is the overall grade calculated from the list of already graded Assignments.
-* Graph containing each Assignment and their scores(only if their grae has been updated)
+* Graph containing each Assignment and their scores(only if their grade has been updated)
 Format: `show INDEX`
 
 * Shows the detailed information of the person at the specified `INDEX`.
@@ -172,7 +173,7 @@ Edits the person at the specified `INDEX`. The index refers to the index number
 
 Examples:
 *  `edit 1 p/91234567 e/[email protected]` edits the phone number and email address of the 1st person to be `91234567` and `[email protected]` respectively.
-*  `edit 2 n/Betsy Crower t/` edits the name of the 2nd person to be `Betsy Crower` and clears all existing tags.
+*  `edit 2 n/Betsy Crower` edits the name of the 2nd person to be `Betsy Crower`
 
 ### Adding a remark : `remark`
 
@@ -209,6 +210,7 @@ Adds assignments to all students in the TAB.
 Format: `assignments assignments/ ASSIGNMENT_1 w/ASSIGNMENT_1_WEIGHTAGE, ASSIGNMENT_2 w/ASSIGNMENT_2_WEIGHTAGE…​`
 
 * The assignments are added to all students in the TAB. Students that are added to the TAB afterwards will automatically be instantiated with the assignments.
+* There must at least be one student inside TAB when running this command. The command will fail otherwise.
 * The weightage of the assignments must be integers that add up to 100%. The command will fail otherwise.
 * At most 10 assignments can be added.
 
@@ -311,8 +313,8 @@ Format: `clear`
 
 ### Creating new TAB : `new`
 
-Creates a new TAB and automatically swaps to the newly created data file.
-
+Creates a new TAB and automatically swaps to the newly created data file.<br>
+There can be a maximum of 5 books.
 Format: `new`
 
 <div markdown="span" class="alert alert-primary">:bulb: **Tip:**
@@ -335,19 +337,19 @@ Renames the current data file.
 
 Format: `rename {NEW_NAME}`
 
-Renames the current data file as the `NEW_NAME`
+Renames the current data file as the `NEW_NAME` in lowercase
 * `NEW_NAME` only accepts alphanumeric, '-' and '_' characters.
 
 Example:
-* `rename CS2103T` renames the current data file as `CS2103T.json`
+* `rename cs2103t` renames the current data file as `cs2103t.json`
 
 ### Saving the data
 
-TAB data are saved in the hard disk automatically after any command that changes the data. There is no need to save manually.
+TAB data is saved in the hard disk automatically after any command that changes the data. There is no need to save manually.
 
 ### Editing the data file
 
-TAB data are saved as a JSON file `[JAR file location]/data/addressbook.json`. Advanced users are welcome to update data directly by editing that data file.
+TAB data is saved as a JSON file `[JAR file location]/data/addressbook.json`. Advanced users are welcome to update data directly by editing that data file.
 
 <div markdown="span" class="alert alert-warning">:exclamation: **Caution:**
 If your changes to the data file makes its format invalid, TAB will discard all data and start with an empty data file at the next run.
@@ -446,10 +448,10 @@ Action | Format, Examples
 **Add** | `add n/NAME p/PHONE_NUMBER e/EMAIL a/ADDRESS pos/ POSITION [t/TAG]…​` <br> e.g., `add n/Alex Yeoh p/87438807 e/[email protected] pos/Student a/Blk 30 Geylang Street 29, #06-40 t/CS2103T-T17`
 **List** | `list`
 **Show** | `show INDEX`<br> e.g., `show 2`
-**Edit** | `edit INDEX [n/NAME] [p/PHONE_NUMBER] [e/EMAIL] [a/ADDRESS] [t/TAG]…​`<br> e.g.,`edit 2 n/James Lee e/[email protected]`
+**Edit** | `edit INDEX [n/NAME] [p/PHONE_NUMBER] [e/EMAIL] [a/ADDRESS]…​`<br> e.g.,`edit 2 n/James Lee e/[email protected]`
 **Remark** | `remark INDEX r/REMARK`<br> e.g., `remark 1 r/Interested to be a TA`
 **Attendance** | `attendance INDEX attendance/ATTENDANCE` <br> e.g., `attendance 1 attendance/10/13`
-**Assignments** | `assignments assignments/ ASSIGNMENT_1 w/ASSIGNMENT_1_WEIGHTAGE, ASSIGNMENT_2 w/ASSIGNMENT_2_WEIGHTAGE…​`<br> e.g., `assignments assignments/ Assignment 1 w/15, Assignment 2 w/15, Midterms w/30, Finals w/40`
+**Assignments** | `assignments assignments/ASSIGNMENT_1 w/ASSIGNMENT_1_WEIGHTAGE, ASSIGNMENT_2 w/ASSIGNMENT_2_WEIGHTAGE…​`<br> e.g., `assignments assignments/Assignment 1 w/15, Assignment 2 w/15, Midterms w/30, Finals w/40`
 **Grade** | `grade INDEX assignment/INDEX grade/GRADE` <br> e.g., `grade 2 assignment/1 grade/68/80`
 **Availability** | `avail INDEX avail/AVAILABILITY` <br> e.g., `avail 1 avail/Available`
 **Roles** | `roles INDEX roles/ROLE` <br> e.g., `roles 1 roles/Coordinator`