Latest Updates

In our last post we introduced the new Deep Structure function in Rainbow, which you’ll find on the menu under Summary Report. This lets you see at a glance which are the largest worksheets (tabs) in your workbook, and what sort of content each worksheet holds. And…

Did you know that there’s a completely different way of looking at an Excel spreadsheet? And that it can show you information that you didn’t know was there, helping you avoid disastrous errors like the leak of data about Afghan personnel in 2022 that was…

There’s been a Logic Map function in Rainbow for some time, showing you very useful information about which cells are inputs (i.e. other calculations depend on them, but they themselves are not calculated), which cells are workings (i.e. they are calculated, and…

This is our first blog for a while, but the start of 2025 brings important new features to Rainbow! In fact one of these is so important that we’ll devote a whole blog to it later, and just mention it briefly here. This is the new high-speed Logic Map function….

Many of our customers use Rainbow to support their own personal business, and they need full access to all Rainbow’s functions. And this is what they get with a standard “Personal” setup of Rainbow. But we also have a number of large corporate…

Rainbow’s Formula Scan function lets you see instantly where there are inconsistent formulas that differ from the surrounding cells. So in the composite screenshot above, you can see there is a block of inconsistent formulas highlighted in red. And if you look…

In Rainbow 12.6 we’ve introduced two new features which make Rainbow a powerful audit sampling tool. These are a new Find Cells function, and a major enhancement to the Sample Data function. The new Find Cells function gives you a powerful tool to find any of 6…

We’re very pleased with our new Structure Map function (see previous post) and its ability to visualise how a spreadsheet operates. But we didn’t discover till later that it was going to have problems with really big workbooks. So in Rainbow version 12.5.2…

When someone sends you a spreadsheet to look at, do you ever wish there was an easy way to see what’s going on? Well, now there is, with the new Structure Map function in Rainbow 12.5. As you can see in the composite screenshot above, this gives you a simple and…