Tubes with two or more graphic elements are usually on separate layers.
Never a drop shadow on actual tubes or any images posted in gif format.
All have been saves is PSP 5 format, so that they may be used with all versions of PSP.
You may save these most of my pixel graphics individually by right clicking on them because they are posted in gif format and have transparent backgrounds. Exceptions to this rule are marked. Or you may save them as a tube by just clicking on the graphic itself or in some instances on the text link below a group.