Good work dear Ide family. I have a few suggestions that I would like to see in the program in general. I have listed as below. 1-) Adding the ribbon menu to the program and having a classic or ribbon menu option. 2-) Making general improvements regarding the finite elements of multi-armed curtains. From time to time, the finite elements of these curtain arms do not connect with each other. 3-) Calculating the mass and center of stiffness display while the column-beam and curtain elements are being entered, and showing them instantly on the screen. We have to analyze every time for possible changes in the current situation. 4-) To be able to apply a change made to a column beam or curtain element on one floor at the same time on all floors. For example, a column whose dimensions are changed on the ground floor is brought to the same dimensions on all floors. (Maybe there is. I may not know.) 5-) Linking the drawings with the model and updating the drawings when the model is updated. While doing this, preserving the manual operations on the drawings, only changing the part that has undergone revision. I know this item is difficult. However, especially in our country, there are frequent revisions in buildings. For example, we take the formwork plan of a building we are modeling and measure it on idecad and finish it. Then, when we have the same mold plan taken again, even in a possible minor revision, all manual operations are cancelled.