After a really long wait finally I have used … Excel 2007 (drum roll) and contrary to what many people think, I have found Excel 2007 to be a very well designed piece of software. Of course there are various issues with it and I am sure folks at MS are working on them so that next versions of MS Office are much more pleasant and simpler to use.
I wanted to share 10 wow factors in Excel 2007 that may convince you to try it.
1. The interface is gorgeous and easy on eyes

The Excel 2007 interface is very well polished and looks neat. It is easy on eyes with simple colors. All the file related activities can be accessed from office button on the top-left corner, while ribbon UI provides access to all excel features.
2. When you right click on a cell it shows formatting options as well

Usually when you right click on a cell (or a range of cells) it is to format them. Now you can do that even faster. When you right click excel 2007 shows the standard formatting options as well.
3. Status bar now shows average and count as well

Remember how you can select a bunch of cells in excel 2003 and earlier and findout out their sum (or average or count) quickly by looking at status bar ? Well, now you can find out average, count and sum from status bar (actually you can add more options, just right click on status bar and choose the statistics you want)
4. Improved conditional formatting with micro charts

One of the significant new features of Excel 2007 is improved conditional formatting. It has all the goodness of excel 2003’s conditional formatting and on top added new features like incell micro charts. They are very easy to use.
5. You can format tables in a jiffy

One of the most common formatting tasks is table formatting. Excel 2007 totally automated it with some gorgeous table formats. You can customized these styles very easily.
6. They have a Remove Duplicates button !!!

That is right, finally a remove duplicates button. Select the data, press this button and mention whether you want to overwrite or paste in another place and that is all. Now, if only they could add other common data clean up tasks as buttons…
7. The default chart formatting is way better than that of Excel 2003

The default charts look much much better than those generated in earlier versions of Excel. What more, they have disabled annoyances like font-scaling by default. 🙂
8. Better and Visually Appealing Color Scheme

The default color scheme is very good and provides excellent contrast when used in charts and tables. What more, the colors are no longer limited to 56 but you can add your own colors with much ease.
9. Ribbon is not that difficult to use

The Ribbon UI has been criticized by lot of people. But it is not really that difficult to use and get used to. Although you would need 2-3 clicks for activities that previously took 1-2 clicks. It would have been excellent if MS had provided an option to switch to classic menu navigation.
10. Despite the new look most of the dialogs are same

Even though Excel 2007 may seem like a huge leap from Excel 2003, the underlying dialog boxes, customization options are all same as that of Excel 2003. For eg. you can see that Ctrl + 1 on a cell produces the above “format cells” dialog box which is almost same what you get in 2003 version of excel.
Another thing is all the excel 2003 keyboard shortcuts work in excel 2007, so power users who have learned the shortcuts over a period need not worry about productivity loss.
All in all, I found Excel 2007 pretty ok except for few glitches. I am planning to install (not upgrade) it on my personal computer as well so that I can experiment and learn more.
What is your take on Excel 2007 ? What are the features that wowed you?
PS: This review is based on my first look at the Excel 2007 and not an exhaustive review. I haven’t tested features like pivot tables, VBA, new formulas etc. Stay tuned for more excel 2007 articles in the coming weeks.













12 Responses to “Speeding up & Optimizing Excel – Tips for Charting & Formatting [Speedy Spreadsheet Week]”
Usually when I dump data into my files to update values, the formatting sometimes go to all rows or columns. So what I typically will do is go to the last row and then the last column and use Ctrl + Shift + end and then delete the cells highlighted. this will remove all unknown formats in the worksheet. Also, after you have done this, you won't see the benefit until you save the document. Sometimes I even have to close and reopen. The direct sign that this has improved is the size of the scroll bar and range.
I have some comments on a couple of the points.
1. Camera objects
Tip: I use defined names in conjunction with camera tool objects.
Each camera object gets a name like so:
CameraItem01
Referring to: =IF(PicsOn=1,Sheet1!$C$2:$S$5,"")
By setting the PicsOn name to 1, the camera objects become "live", by setting the PicsOn name to 0, they become static. That improves performance enormously.
4: Conditional formatting
Lots of CF rules can slow down your workbook a lot. And it does not show the calc progress a "normal" recalc does on slow workbooks.
5. Format whole columns/rows
as far as I know, there is no problem with formatting entire columns/rows performance-wise, on the contrary, Excel is more efficient when you format an entire column than when you format a couple of 100 rows of a column.
6. Styles.
Here I wholeheartedly disagree. I say: Use styles. And use them religously.
I mean: if you have applied a (custom) style and you need to change a small piece of formatting to make that one cell look right, force yourself to create a new style just for that cell. It forces you to really think about your spreadsheet design and try and streamline it. It also makes it much, much easier to change your sheet's appearance later on. See http://www.jkp-ads.com/articles/styles00.asp
Very good insights Jan..
Camera objects: I often use similar technique to turn off images in my dashboards.
Formats: Thanks for clearing this. Do you think formatting larger ranges has any impact on macro speeds or it does not matter?
Styles: Thanks for telling us about this. As I mentioned, I am not sure about the styles, but I am under the impressions that excessive use of styles can bloat the file size.
@Chandoo:
If you stick to formatting entire rows/columns I don't expect macro speed is affected. Better: try it!
If you use styles properly AND as a replacement of ad-hoc cell formatting, I expect you'll see that the file actually is smaller in size.
This is because the cells now only have a reference to a single style instead of a reference to a custom cell formatting style.
Many cell formatting combinations get created if you format your cells in an ad-hoc manner, which was responsible for the dreaded "Too many different cell formats" error in Excel 2003 and older. Excel 2007 and 2010 have a higher limit there, but it does slow down your file with many of them.
Style bloat in my point of view is what you get by copying and pasting a lot from various other files and thus get Normal 1, Normal 1 1, Normal 1 1 1, ... I have seen workbooks with as many as 6000 styles, all caused by copying and pasting from various differently formatted workbooks.
Excel 2007 and 2010 have fixed a number of issues regarding copying of styles, but for workbooks with a long editing history, the trouble is already in the workbooks.
Cant emphasise the importance of reducing the amount of formatting in a workbook - this has a suprising impact on workbook size. I've always kept to one font, and no more than three colours - this has worked well for me. Keeping things clean and simple should be the motto when designing any type of report/dashboard that is going to be distributed around the organisation.
You can also save a few MB's by saving as an xlsb file.
Has anyone else mentioned that only the first item in the "more ..." section is hyperlinked.
Prem, have you confirmed by trial that XLSB file size is smaller than same XLSX file? Sorry, I just tried it with a small, simple XLSM file. I was surprised to see you are correct. File went from 40kb to 37kb. I thought that the compression of the new file would make the new file smaller.
@Ron
All Excel files have a minimum overhead that they have to include which is around 8KB, just to store a simple number or letter.
So with a small file of 40KB you will not see a huge improvement in file size
With files greater than 10MB you will see large improvements in size.
The compression gained also depends on what the contents of the file include. That is straight numbers, text and formulas can be greatly compressed whereas files that contain a lot of objects especially pictures gain very little from using *.xlsb files.
@Ron.. the other articles are yet to be published. All the links will be updated by Tuesday (27th March).
Hi,
I have a need for x,y scatter chart to have arround 30 data series.
like this:
http://i65.tinypic.com/jra8lc.jpg
Also I have multiple of such charts in one excel file.
Is there any way to make excel faster, because it is irritatingly slow?
(though my PC config. is quite on the level)
Thanks in advance!!!
@Mil
30 series won't be the issue
It is the number of points in the series
Also remove all fancy modifications, like shadows, fancy fills etc
I'd suggest asking the question in the Chandoo.org Forums http://forum.chandoo.org/
Attach a sample file with an example of what you are after
@Hui
I've already removed all fancy mod. The problem is there are also a lot of data points in one series.
Thanks for the advice!
@Mil
Do you really need every data point ?
Where is the chart being presented Screen or Report
On a screen you are unlikely to use more than 800 pixels for the chart area
So using any more than about 250 points is not adding values
On an A4 chart in landscape lets say the chart area is 6" long and at 300dpi that is 2000 pixels
Once again using more than 800-1000 points will not add any value
I have seen charts with 30,000+ points and when this is explained and a work around shown people appreciate the speed up
For a work around try setting up an area where you select say every x'th point using an Offset or Index Function
Then plot that data
I'd suggest asking the question in the Chandoo.org Forums http://forum.chandoo.org/
Attach a sample file with an example of what you are after