Fluid canvas and grid
Macaw is engineered for fluid widths. Resize the canvas and your grids and elements will update accordingly.

Responsive Breakpoints
Designing for different device sizes is tricky. Macaw lets you define arbitrary breakpoints and tweak properties for that specific width.

Rich Typography
Macaw gives you access to your system fonts, a full library of web fonts and even allows you to pull in Typekit fonts. It also provides useful calculations like characters per line.

Interactivity
Building clickable prototypes in Macaw is as easy as clicking on a target, but it doesn't stop there. You can also add more dynamic interactions with the scripting palette. Macaw will even autogenerate templates and jQuery variables for you.

What's new v1.0.4

Major Bug Fixes:

We discovered a rather tricky and random bug in which elements would jump on other breakpoints. We spent a lot of time hunting this bug down and believe we have it settled. We want to thank everyone who sent in their files to help us!
Performance Enhancements:
Stream layout logic has been localized resulting in a significant performance boost.
Optimized image dimension saving.

Bug Fixes:
Fixed OS X and Windows mcw file compatibility issues.
Fixed style consolidation of "p" tags when using tag selectors.
Fixed transform bugs when preserving child geometry.
Use the appropriate suffixes when adding a breakpoint above the default.
Fixed specificity overrides during shorthanding.
Fixed positioning overrides on lower breakpoints due to specificity.
Fixed auto height resetting when changing positioning modes.
Fixed the random drag issues where guides would update but an element would not.
Fixed top/bottom values for middle origin elements.
Fixed issue where background image dialog was submitting if the user used the enter key to select an image on their computer.
Updated background dialog so it waits for image dimensions to get calculated before continueing.
Fixed issue where retina images were not being generated for non-edited images.
Fixed issue where min/max values were not being cleaned/toggled off when width or height properties were toggled in a global style.
Fixed global style syncing so that it doesn't try to compare text releated properties for elements that are not text editable.
Fixed extra divs in text elements after pasting text into the element.
Fixed SVG import so that correct dimensions are calculated.
Fixed issue where SVGs could not be placed onto the canvas from the library.
Fixed issue where global styles would not be preserved on elements post copy/paste.
Fixed issue where eyedropper was not setting color value in currently selected format.
Fixed checkbox and radio labels so that they use a left pixel value instead of % by default.
Fixed component placing on the canvas.
Make sure that SVGs always get a height of auto on the canvas.
Fixed element jumping on drag duplication.

OS X Bug Fixes:
Fixed OS X 10.6 issue that forced the user to login every time the app launched. This fix allows Macaw to run with no internet connect on OS X 10.6 as long as you have previously logged in.

REQS
Intel Mac OS X 10.7 or later

Download Links :