Complex sentence: The woodland subdued tab is identical, except the background is olive drab and the word "SAPPER" is in black letters and the desert subdued tab has a khaki background with the word "SAPPER" in spice brown letters.
Split into simpler sentences: The woodland subdued tab is identical, except the background is olive drab and the word "SAPPER" is in black letters. The desert subdued tab has a khaki background with the word "SAPPER" in spice brown letters.