Hi Babak,
Thanks for your patience here. We're still working on bringing the Bluefoot documentation up to the level of detail that we have for other Magento modules. You may not be a coder, but you sure have correctly identified an area where our user interface is a little bit vague even for developers. We do plan to improve documentation for the Slider Responsive Settings, but also we're going to improve the user experience there, so you can pick breakpoints with a more visual UI.
As it stands, that Slider Responsive Settings area is really a developer-only field where you're expected to paste JavaScript object code that Bluefoot passes through to the Slick slider plugin. Here's an example of something that you might put there, taken from the Slick documentation. I added a few more comments to make it clearer.
// When making a page responsive, you have a list of
// viewport sizes at which things are supposed to change.
// This is an array of JavaScript objects representing that list.
[
{
// When the screen is narrower than 1024 pixels...
breakpoint: 1024,
settings: {
// show only 3 slides
slidesToShow: 3,
// scroll 3 at a time
slidesToScroll: 3,
// wrap them around so they feel "infinite"
infinite: true,
// show dots indicating your progress
dots: true
}
},
{
// When the screen is narrower than 600 pixels...
breakpoint: 600,
settings: {
// show only 2 slides
slidesToShow: 2
}
},
// When the screen is narrower than 480 pixels...
{
breakpoint: 480,
// disable the slider entirely!
settings: "unslick"
}
]
Try pasting that code into the settings field and seeing what happens.
As for the intermittent template save issue, that's also a known issue to the Bluefoot developers. I'm afraid I don't have a timetable for you, but I can suggest that you try saving the template more than once, and/or try it in different browsers.
Thanks again
James
