What steps will reproduce the problem?

1. ConfigFileBase.IsValidFile(anyValidConfigFile)

What is the expected output? What do you see instead?
True is expected, but return false.

In IO.cs (b155a81) line 60, is validating section with ']'.
Need change "str.Length - 1)))" to "str.Length - 2)))".

ConfigFileBase should allow to choose config file encoding.
Current release only read and write UTF-8 config files.

Currently, LengthSize class only give GetValue.
Should be created SetValue methods.

The methods GetPixelsByDpi and GetPixelsByPpm from LengthSize should receive float values but receive decimal values.

Should be developed a basic multilocker, based on:

• Lock: _lock |= 1, _lock |= 2, _lock |= 4 ...
• Unlock: _lock &= ~1, _lock &= ~2, _lock &= ~4 ...
• Islocked: (_lock & 1) == 1, (_lock & 2) == 2, (_lock & 4) == 4 ...

What steps will reproduce the problem?

1. Choose a mask with 2 successive auto-complete characteres (ex: en-US
   telephone).
2. Apply to a TextBox.
3. Type a valid telephone, then try remove each character using backspace key.
4. Not is possible remove all text typed.

What is the expected output?
Remove all text like a normal TextBox.

What do you see instead?
Is needed the use of delete key or selected all text and replace.

The core library should give a swap methods, like bellow:

void Swap<T>(ref T var1, ref T var2)
{
    T temp = var1;
    var1 = var2;
    var2 = temp;
}

void Swap(ref object var1, ref object var2)
{
    object temp = var1;
    var1 = var2;
    var2 = temp;
}

This method, to trim memory usage from current process, should be release
on next library release:

void TrimCurrentMemoryUsage()
{
    IntPtr hProcess = System.Diagnostics.Process.GetCurrentProcess().Handle;
    SetProcessWorkingSetSize(hProcess, new IntPtr(-1), new IntPtr(-1));
}

[DllImport("Kernel32.dll")]
static extern bool SetProcessWorkingSetSize(IntPtr hProcess, IntPtr dwMinimumWorkingSetSize, IntPtr dwMaximumWorkingSetSize);

The class EnumClass should override methods inherited from Object as ToString and GetHashCode.

Should be developed a ConfigFileSerializer class that works as
XmlSerializer class.

Implement a Swush-like reader.
http://swush.firefang.net/what-is-swush/