Es ist als humanistischer Sans Serif klassifiziert und wurde mit Blick auf kleine Bildschirme entworfen. The fonts do not show up on any font lists on your system since they are not actually installed on your system and are not supported for use in creating either source documents (Word, Excel, PowerPoint, InDesign, Illustrator, Photoshop, etc.) or as an editing font within Acrobat.
Adobe Sans Mm Font Mac OSX 10 In fact th standard fnt with which indsign substitutes missing fnts is not th same thing s the standard fnt it uses whn you strt typing in new document wirhut selecting a fnt.
If in fact you have a PDF file that actually has either of these fonts referenced, it is probably due to someone's misuse of the product (possibly “refrying” a PDF file - distilling PostScript output from Acrobat from a PDF file that did not have embedded fonts). It does not work for the default Replace With: font that the poster is referring to in the Find Font window. That having been said, the closest Adobe font to Adobe Sans MM would be Myriad Pro, a font that is available through the Adobe Fonts service (formerly Typekit). (For Adobe Serif MM, the closest Adobe font would be Minion Pro.