General information

General comments to Downloads

The spreadsheets and papers mentioned in Downloads can be freely downloaded, and they are with one exception written by Jorgen Wagner.
They are quite technical and they demand membrane process knowledge. There is little help built in.

About Errors. There may be errors in formulae and in the papers. But none are known to me in this moment. If errors are reported I can mostly fix them fast. Please report problems, errors, error messages, wishes to programs etc to


The spreadsheets (XLS/XLSX) are easy to install and difficult to keep in good shape. There may be a simple password protection on all cells except for those where data input is needed. If you mess up a sheet the best is probably to download it again.
The spreadsheets are written in Microsoft Excel. If the extension is XLSX then it is Office 2007 or newer, and you need an add-in from Microsoft to open the file in Office 2003 and earlier. If the extension is XLSM the sheets contains one or more macros, which for some may be a problem. I have tried to avoid the newest commands from Office 365. But there are several very usefull commands in Office 365.

EXE-files (based on VisualBasic code) have been removed and maintenance discontinued, since it is so much easier for me to maintain a spreadsheet. The modern type spreadsheet have functions which makes them as powerful as EXE programs. I have used VisualBasic for EXCEL to make MACROS.

The papers are Published in PDF format. .

All files have been ZIP-ed to ensure faster download and to avoid problems with mail delivery. Since 2017 I have used 7ZIP to ZIP and UNZIP files




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