So this is just after a short glance, optically impression **only**: - Why are the (great!) thumbnails so ugly? Eggs and a lot of wasted space? Come on, this is **your library**, you **are better** than the others … - IMO the unselected thumbnail’s background is too heavy in color, could be a frame of two pix only, rest is #EFF6FE, however, I love the pop up. - The EU electrolytic capacitor is bad, the (lower) negative plate is too thick. Compare both, polarized and unpolarized EU style: Check with 150% zoom, see https://commons.wikimedia.org/wiki/File:Elko-Schaltzeichen-Wiki-07-02-25.jpg (german, because the english version is bad) - Why are there 2 electrolytic capacitors in US style? I want the “+” at the EU style, too. - Same with the battery, “+”, and a battery is usually drawn **vertically**, should be default. - For the battery I’d love to see “single cell” and “multiple cell” icons, and that the text doesn’t touch the element ... - The diodes are too fat, compare the nice cap, resistor, BJT and MOSFET. - The (EU) potentiometer has a bad text, enter e.g. 100k as value. - The transformer(s) (EU) have the text too close and in red instead of blue. - The tapped transformer has only one dot. - The dots at the untapped are bad, should be below the wire. - The tubes are black? - The fuse is bad, long, OK, but too small, compare it to the nice EU resistor. - The text at the 5 pin OpAmp should be at the right side, bit lower. - But: **I LOVE IT**, nice, that’s a good starter!