
XML Namespaces and XSD Code Completion / Autocomplete
Scenario
Right now I am learning XML and trying to create a schema for Balsamiq (unofficial schema for my workflow), but I have to fire up VS 2012 RTM on my laptop and I need to constantly flip between a schema that works with intellisense and one that still has issues, not to mention having a tutorial page open to learn the specs. As I have described, you can imagine I have limited visibility of either schema, which means I need to constantly adjust the size of the window panes. This has another problem, there is no scrolling synch (unlike Word 2007-2013), which makes it extremely difficult to spot differences.
Why do I still use this method?
Intellisense is the reason, being allowed to reference known Schemas makes my job a little easier.
Suggestion
1. Add ability to reference Schemas, so that autocomplete works with XML and other XML related languages (XAML, YAML, XSL, XSLT, etc).
2. Add ability to store custom Schemas and reference them with other Schemas.
3. Implement a synchronized scrolling feature that allows users to spot differences between 2 documents (similar to the Notepad++ diff plugin or Word 2010 if you want to wait to add diff).
(feature request copied from an email by Jon Edlund)

Automatic tabulating

Better use of the return key when creating files and folders

syntax highlighting for text markup formats

Use Clang/LLVM for code completion

A close button
If a file is "open" in edit mode, it can be downloaded from web dav or even within the same app.
1) create a close button to allow people close the file, so to commit any pending change or whatever is necessary.
To "unlock" the file it looks like the only thing to do is to move to a different file. But it is going to create a loop if you don't have a dummy file in the folder.
2) within the file transfer panel, if someone attempts to delete an opened file, just propose a pop-up that inform the file is opened in editing. Ask what to do
a) close with save
b) close without save

is there a way to hide the line, column UI element in the corner of the text editor?

Save indicator and/or save button
Customer support service by UserEcho