Hello Nuno, I also often use the map units to get a scaled representation. To prevent the effects you describe, I always use the "Adjust Scaling Range" option (see wrench button on the right side of the selection dialog). There you can enter for example a minimum / maximum scale. The change of the feature size in the map then moves only within the specified scale range. If necessary, you have to try a little bit to get the appropriate values.
Hope this helps Regards Burghardt ________________________________________ Von: Qgis-user <qgis-user-boun...@lists.osgeo.org> im Auftrag von Alexandre Neto <senhor.n...@gmail.com> Gesendet: Mittwoch, 1. September 2021 00:53 An: Nuno Manuel de Figueiredo de Santos Loureiro Cc: QGIS User Betreff: Re: [Qgis-user] Issue using Symbology Style Hello Nuno, When you use map units, it means that the symbols size will change with the scale. At some bigger map scales, they can be ao small that disappear, in other lower scales it can be too big to fit inside a small polygon. Unless you have a particular reason to use map units, you are better with millimetres. A symbol with 2 mm will keep that size at all scales. Alexandre Neto User support Www.qcooperative.net<http://Www.qcooperative.net> A segunda, 30/08/2021, 23:13, Nuno Manuel de Figueiredo de Santos Loureiro <nlou...@ualg.pt<mailto:nlou...@ualg.pt>> escreveu: Hello all, I'm producing a LCLU map and I 've created Symbols with Colours and Font Markers. Units are always configured as 'Map Units'. In some of the polygons the letters appear and disappear when the scale changes. The same happens when I prepare Layouts. Depending on the scale being used, the letters are either visible or invisible. This does not happen on all polygons. It only happens in some... Can anyone give suggestions on the cause of this problem, and how to solve it? Very grateful in advance! Nuno _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org<mailto:Qgis-user@lists.osgeo.org> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user<https://secure-web.cisco.com/1UBLSPYEUj92aquPJGopRSwYduCnzY_7K67TYmIycbrs27Z8zTKaOl7vNJ1B9NsmalovXlI5RfcK66ei34Q6vPR0b0f1BbHqpSOFdTqI7NTaEiEtscDV5mX1nXtaLJEU06m5VSphzKs5lGjWUI5aYUJs6yJ4IYkRIUXyv9Hjs6R1vscqH5oipG9vztBZ-U2PDZrT5Nf2l0BU1Cg0WyYRXOt8LZLrkTeChQ_pMjBCAy8plr-79Xn2NkRGqWUQjExw9ISKOu4Rv_Q2a84xg9mb11gtw7Nj_cd3lDcpeQNUFeo9cgRxZdh4MenNowgrxXhUqzQRAEtLSUff6EFGkk5tvKQ/https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user<https://secure-web.cisco.com/1UBLSPYEUj92aquPJGopRSwYduCnzY_7K67TYmIycbrs27Z8zTKaOl7vNJ1B9NsmalovXlI5RfcK66ei34Q6vPR0b0f1BbHqpSOFdTqI7NTaEiEtscDV5mX1nXtaLJEU06m5VSphzKs5lGjWUI5aYUJs6yJ4IYkRIUXyv9Hjs6R1vscqH5oipG9vztBZ-U2PDZrT5Nf2l0BU1Cg0WyYRXOt8LZLrkTeChQ_pMjBCAy8plr-79Xn2NkRGqWUQjExw9ISKOu4Rv_Q2a84xg9mb11gtw7Nj_cd3lDcpeQNUFeo9cgRxZdh4MenNowgrxXhUqzQRAEtLSUff6EFGkk5tvKQ/https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user> _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
