Fix typos in docs (#2542)

docs/source/usage/introduction.rst

@@ -6,8 +6,8 @@ Introduction
 
 .. _Markdown: https://en.wikipedia.org/wiki/Markdown
 
-In a nutshell, novelWriter is a plain text editor that lets you organise one or more novels and
-associated notes as many smaller documents. You can at any time generate standard document formats
+In a nutshell, novelWriter is a plain text editor that lets you organise one or more novels, and
+associated notes, as many smaller documents. You can at any time generate standard document formats
 from these plain text documents. Whether it is an outline of your story, a draft, a complete
 manuscript, or even a collection of your character notes or other notes.
 
@@ -51,7 +51,7 @@ comments, and an auto-complete menu can help you here too. More about this later
    writing. It is also *not* a full-featured Markdown editor.
 
    In addition, novelWriter is not intended as a tool for organising research for writing, and
-   therefore lacks formatting features you may need for this purpose. The notes feature in is
+   therefore lacks formatting features you may need for this purpose. The notes feature is
    mainly intended for character profiles and plot outlines. It is recommended to use a proper
    note-taking tool for research. This is anyway more practical as you may use the same research
    for multiple projects.

docs/source/usage/organising_project.rst

@@ -15,7 +15,7 @@ side of the main window.
 
 Each line in the project tree shows the name of each item, its word count (or alternatively
 character count), an icon for :ref:`docs_usage_project_active`, and a custom icon for
-:ref:`docs_usage_project_status` of each item. These latter two are covered alter in this section.
+:ref:`docs_usage_project_status` of each item. These latter two are covered later in this section.
 
 You can add, view and edit documents in the project tree by right-clicking on them. Some features
 are also located in the buttons along the top, next to the **Project Content** label.
@@ -47,8 +47,8 @@ Root Folder Types
 
 **Novel** (Story)
    This is where you put the documents that are part of your story. You can create multiple Novel
-   folders if you wish, but various parts of the application assumes each Novel folder belong to
-   one novel.
+   folders if you wish, but various parts of the application assumes each Novel folder belongs to
+   only one novel.
 
    The Novel folder is somewhat special in that it can contain documents for chapters, scenes and
    story partitions. How this is indicated is covered in the section :ref:`docs_usage_headings`.