Upload new images. The image library for this site will open in a new window.
Upload new documents. The document library for this site will open in a new window.
Show web part zones on the page. Web parts can be added to display dynamic content such as calendars or photo galleries.
Choose between different arrangements of page sections. Page layouts can be changed even after content has been added.
Open the Navigation Management window, which can be used to view the full current branch of the menu tree, and edit it.
Move this whole section down, swapping places with the section below it.
Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion feature turned off, click to turn on.
Accordion featurd turned on, click to turn off.
Change the way the image is cropped for this page layout.
Cycle through size options for this image or video.
Align the media panel to the right/left in this section.
Open the image pane in this body section. Click in the image pane to select an image from the image library.
Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove the image from the media panel. This does not delete the image from the library.
Remove the video from the media panel.
To what degree can watercolor, gouache, casein, glue tempera, egg tempera and acrylic - all water media - be intermixed, or at least used to tint one another?
Move this whole section up, swapping places with the section above it.
Watercolor and gouache are so similar in formula, they intermix seamlessly, though doing so risks losing the full transparency of watercolor. High quality watercolors can be used as a pigment paste for distemper, casein and egg tempera, especially for students just wanting to explore the media without investing in a full palette of dry pigments. Small amounts of watercolor and gouache can be mixed into acrylics. but the higher the proportion of a persistent foreign binder like gum arabic, the greater the risk of compromising acrylic film strength. So, essentially, the main concern is avoiding interfering with the binder. Also, some pigments like genuine viridian can clot acrylics, so it's a good idea to test before mixing a batch.
These are all intermixable with the caveats mentioned by
Matthew. However, I find that mixtures like this often result in some
compromise, at least in terms of traditional handling. It is certainly fine to
use watercolors to experiment with other aqueous diluted mediums like
distemper, egg tempera, etc. The making of aqueous pigment pastes can seem
onerous and require a selection of dry pigments. This may seem daunting to
someone who is not sure if they will be attracted to the new medium.
However, large amounts of gum Arabic bound (or dextrin bound
like in the case of some gouaches) will compromise the water insolubility (or
resistance) of a dried layer of egg tempera or even casein and glue bound
distemper (the later tends to resist application of cold water at least if it
is applied gingerly. Conversely, additions of acrylic dispersion media to
paints that are normally reversible in water may provide some water hold out.
None of this is to say that the artist should avoid such
mixtures, just that they should be aware of the affect such mixtures have on
the solubility of media with a traditionally different solubility behavior.
Thanks, guys - very helpful. Koo