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I'm doing that for you now and in the next version of the workbook you'll see a complete explanation.
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I'm doing that for you now and in the next version of the workbook you'll see a complete explanation.

Software Engineering and Matlab Analyst

phoffric

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I do &nbsp;understand 24 bit RGB notation which I know in hex notation.
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I do  understand 24 bit RGB notation which I know in hex notation.

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Thanks again Martin. I appreciate the comments!
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Thanks again Martin. I appreciate the comments!

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The DARK_GRAY and LIGHT_GRAY constants are better because they are self-documenting.
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The DARK_GRAY and LIGHT_GRAY constants are better because they are self-documenting.

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You’re welcome and I’m glad I was able to help.<br />
<br />
If you expand the “Full Biography” section of <a href="https://www.experts-exchange.com/M_258447.html" rel="ugc">my profile</a> you’ll find links to some articles I’ve written that may interest you.<br />
<br />
Marty - Microsoft MVP 2009 to 2017<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Experts Exchange Most Valuable Expert (MVE) 2015, 2017<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Experts Exchange Top Expert Visual Basic Classic 2012 to 2018<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Experts Exchange Top Expert VBA 2018
</div>


You’re welcome and I’m glad I was able to help.

If you expand the “Full Biography” section of my profile [https://www.experts-exchange.com/M_258447.html] you’ll find links to some articles I’ve written that may interest you.

Marty - Microsoft MVP 2009 to 2017
              Experts Exchange Most Valuable Expert (MVE) 2015, 2017
              Experts Exchange Top Expert Visual Basic Classic 2012 to 2018
              Experts Exchange Top Expert VBA 2018

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<div class="content wysiwyg-content">
Need help understanding vba in excel spreadsheet. Attached is a spreadsheet with an indent macro. I would like to learn enough vba so that I can try to modify it if need be.<br />
&nbsp;<a href="https://filedb.experts-exchange.com/incoming/2019/01_w01/1408816/29130882d.xlsm" target="_blank" class="file-inline" title="excel with macros (41 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>29130882d.xlsm</a><br />
I would appreciate if the macros could be annotated with comments for the non-obvious lines. Here is what I find obvious:<br />

<div class="indent">
<br />
Dim lngLastRow As Long<br />
For lngRow = 1 To lngLastRow<br />
Next<br />
Exit For<br />
End If<br />
lngLoopEnd = lngLastRow<br />

</div>
</div>
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29130882d.xlsm

Need help understanding vba in excel spreadsheet. Attached is a spreadsheet with an indent macro. I would like to learn enough vba so that I can try to modify it if need be.
 
I would appreciate if the macros could be annotated with comments for the non-obvious lines. Here is what I find obvious:

Dim lngLastRow As Long
For lngRow = 1 To lngLastRow
Next
Exit For
End If
lngLoopEnd = lngLastRow


Macro comments for understanding VBA

A spreadsheet is an interactive computer application program for organization, analysis and storage of data in tabular form. Spreadsheets developed as computerized simulations of paper accounting worksheets. The program operates on data represented as cells of an array, organized in rows and columns. Each cell of the array may contain either numeric or text data, or the results of formulas that automatically calculate and display a value based on the contents of other cells.

Spreadsheets

Visual Basic for Applications (VBA) enables building user-defined functions (UDFs), automating processes and accessing Windows API and other low-level functionality through dynamic-link libraries (DLLs). VBA is closely related to Visual Basic and uses the Visual Basic Runtime Library, but it can normally only run code within a host application rather than as a standalone program. It can, however, be used to control one application from another via OLE Automation. VBA is built into most Microsoft Office applications.

Microsoft Excel topics include formulas, formatting, VBA macros and user-defined functions, and everything else related to the spreadsheet user interface, including error messages.

Microsoft Excel

Microsoft Office is an integrated suite of applications that includes Outlook, Word, Excel, Access, PowerPoint, Visio and InfoPath, along with a number of tools to assist in making the individual components work together. Coding within and between the projects is done in Visual Basic for Applications, known as VBA.