Improvements

Rewritten-docs.md

@@ -1816,12 +1816,12 @@ application follows.
 
 ### First steps in ReCodEx
 
-You can create an account if you click on the “*Create account*” menu item in
+You can create an account if you click on the "*Create account*" menu item in
 the left sidebar. You can choose between two types of registration methods -- by
 creating a local account with a specific password, or pairing your new account
 with an existing CAS UK account.
 
-If you decide a new “*local*” account using the “*Create ReCodEx account*” form,
+If you decide a new "*local*" account using the "*Create ReCodEx account*” form,
 you will have to provide your details and choose a password for your account.
 Although ReCodEx allows using quite weak passwords, it is wise to use a bit
 stronger ones. The actual strength is shown in progress bar near the password
@@ -1830,7 +1830,7 @@ your username and the password you select.
 
 If you decide to use the CAS UK, then ReCodEx will verify your CAS credentials
 and create a new account based on information stored there (name and email
-address). You can change your personal information later on the “*Settings*”
+address). You can change your personal information later on the "*Settings*"
 page.
 
 When creating the account both ways, an instance the account will belong to must
@@ -1838,12 +1838,12 @@ be selected. The instance will be most likely your university or other
 organization you are a member of.
 
 To log in, go to the homepage of ReCodEx and in the left sidebar choose the menu
-item “*Sign in*”. Then you must enter your credentials into one of the two forms
+item "*Sign in*". Then you must enter your credentials into one of the two forms
 -- if you selected a password during registration, then you should sign with
-your email and password in the first form called “*Sign into ReCodEx*”. If you
+your email and password in the first form called "*Sign into ReCodEx*". If you
 registered using the Charles University Authentication Service (CAS), you should
 put your student’s number and your CAS password into the second form called
-“*Sign into ReCodEx using CAS UK*”.
+"*Sign into ReCodEx using CAS UK*".
 
 There are several options you can edit in your user account:
 
@@ -1852,20 +1852,20 @@ There are several options you can edit in your user account:
 - updating your preferences (source code viewer/editor settings, default
   language)
 
-You can access the settings page through the “*Settings*” button right under
+You can access the settings page through the "*Settings*" button right under
 your name in the left sidebar.
 
 If you do not use ReCodEx for a whole day, you will be logged out automatically.
 However, we recommend you sign out of the application after you finished your
 interaction with it. The logout button is placed in the top section of the left
 sidebar right under your name. You may need to expand the sidebar with a button
-next to the “*ReCodEx*” title (also known as _hamburger button_).
+next to the "*ReCodEx*” title (also known as _hamburger button_).
 
 ### Forgotten password
 
 If you cannot remember your password and you do not use CAS UK authentication,
-then you can reset your password. You will find a link saying “Cannot remember
-what your password was? Reset your password.” under the sign in form. After you
+then you can reset your password. You will find a link saying "Cannot remember
+what your password was? Reset your password." under the sign in form. After you
 click on this link, you will be asked to submit your registration email address.
 A message with a link containing a special token will be sent to your address.
 We make sure that the person who requested password resetting is really you.
@@ -2181,7 +2181,7 @@ sidebar and choose the right group detail page. If you are there you can see
 "Administrator controls" section, here you can either add supervisor to group or
 create new subgroup.
 
-Form for creating subgroup is present right on the group detail page in "Add
+Form for creatingi a subgroup is present right on the group detail page in "Add
 subgroup" box. Group can be created with following options:
 
 - name which will be visible in group hierarchy
@@ -2189,24 +2189,23 @@ subgroup" box. Group can be created with following options:
 - some brief description about group
 - allow or deny users to see each others statistics from assignments
 
-After filling all information group can be created by clicking on "Create new
-group" button, if creation is successful then group should be visible in "Groups
-hierarchy" box on the top of page. All information which you filled during
+After filling all the information a group can be created by clicking on "Create
+new group" button. If creation is successful then the group is visible in
+"Groups hierarchy" box on the top of page. All information filled during
 creation can be later modified.
 
-Adding supervisor to group is rather easy on group detail page is "Add
+Adding a supervisor to a group is rather easy, on group detail page is an "Add
 supervisor" box which contains text field. In there you can type name or
-username of any user from system. After filling user name click on magnifier
-image and all suitable users will be searched. If your chosen supervisor is in
-the updated list then just click on the "Make supervisor" button and new
-supervisor should be successfully set.
-
-If you make someone supervisor it can be handy to have option how to reverse
-this operation. On the group detail page there is "Supervisors" box in which all
-supervisors of group are visible. If you are group administrator then you can
-see there "Remove supervisor" buttons right next to supervisors names. After
-clicking on it some particular supervisor should not be supervisor of the group
-anymore.
+username of any user from system. After filling user name, click on the
+magnifier image or press the enter key and all suitable users are searched. If
+your chosen supervisor is in the updated list then just click on the "Make
+supervisor" button and new supervisor should be successfully set.
+
+Also, existing supervisor can be removed from the group. On the group detail
+page there is "Supervisors" box in which all supervisors of the group are
+visible. If you are the group administrator, you can see there "Remove
+supervisor" buttons right next to supervisors names. After clicking on it some
+particular supervisor should not to be supervisor of the group anymore.
 
 
 ## Instance administrator