ORBITAL ASSEMBLY: THE THIRD AXIS (daily log no.4). in this minor update I have added FIVE new modules three of witch completely change the construction system. firstly two new generator modules; the solar array Cap (A+B). and now the interesting modules; THE VERTICAL CONNECTORS, allowing for easy stacking of modules in your station. these new modules are: X module vertical base, X module vertical top and X module vertical extension. thanks for reading. -Astro duck signing off-