I am creating a text editor app in C#...few bugs i cant overcome
<p>![enter image description here][1]1. In my app, when I create a new window (form2) (from file>new) and close the previous window (Form1), the newly created window (form2) closes as well. How do i make sure that only the window I close is closed? For example, when form1 and form2 are open and I close form1, I want form2 to remain open.</p>

<ol>
<li><p>I use a <code>RichTextBox</code> in the editor. How do I go to a particular line when I specify a line number in a text box?</p></li>
<li><p>I want to create a drop-down color chooser from the tool strip (like in Word or Excel). How can I do this?</p></li>
</ol>

<p>its not a dialog box and a code snippet that moves the cursor to particular line when given in Text box is appreciate...</p>
